197 files changed, 0 insertions, 2188 deletions

diff --git a/grpc-common/PROTOCOL-HTTP2.md b/doc/PROTOCOL-HTTP2.md
index d3fbb60d60..d3fbb60d60 100644
--- a/grpc-common/PROTOCOL-HTTP2.md
+++ b/doc/PROTOCOL-HTTP2.md
diff --git a/grpc-common/grpc-auth-support.md b/doc/grpc-auth-support.md
index b9ef299332..b9ef299332 100644
--- a/grpc-common/grpc-auth-support.md
+++ b/doc/grpc-auth-support.md
diff --git a/grpc-common/README.md b/examples/README.md
index 5939db3ab5..5939db3ab5 100644
--- a/grpc-common/README.md
+++ b/examples/README.md
diff --git a/grpc-common/cpp/README.md b/examples/cpp/README.md
index e0a09ff8b8..e0a09ff8b8 100644
--- a/grpc-common/cpp/README.md
+++ b/examples/cpp/README.md
diff --git a/grpc-common/cpp/cpptutorial.md b/examples/cpp/cpptutorial.md
index c19b472744..c19b472744 100644
--- a/grpc-common/cpp/cpptutorial.md
+++ b/examples/cpp/cpptutorial.md
diff --git a/grpc-common/cpp/helloworld/Makefile b/examples/cpp/helloworld/Makefile
index f2093afa05..f2093afa05 100644
--- a/grpc-common/cpp/helloworld/Makefile
+++ b/examples/cpp/helloworld/Makefile
diff --git a/grpc-common/cpp/helloworld/README.md b/examples/cpp/helloworld/README.md
index c406051e80..c406051e80 100644
--- a/grpc-common/cpp/helloworld/README.md
+++ b/examples/cpp/helloworld/README.md
diff --git a/grpc-common/cpp/helloworld/greeter_async_client.cc b/examples/cpp/helloworld/greeter_async_client.cc
index d99f89b135..d99f89b135 100644
--- a/grpc-common/cpp/helloworld/greeter_async_client.cc
+++ b/examples/cpp/helloworld/greeter_async_client.cc
diff --git a/grpc-common/cpp/helloworld/greeter_async_server.cc b/examples/cpp/helloworld/greeter_async_server.cc
index b8a0dbf0e2..b8a0dbf0e2 100644
--- a/grpc-common/cpp/helloworld/greeter_async_server.cc
+++ b/examples/cpp/helloworld/greeter_async_server.cc
diff --git a/grpc-common/cpp/helloworld/greeter_client.cc b/examples/cpp/helloworld/greeter_client.cc
index dd0358ac95..dd0358ac95 100644
--- a/grpc-common/cpp/helloworld/greeter_client.cc
+++ b/examples/cpp/helloworld/greeter_client.cc
diff --git a/grpc-common/cpp/helloworld/greeter_server.cc b/examples/cpp/helloworld/greeter_server.cc
index c1efdf563c..c1efdf563c 100644
--- a/grpc-common/cpp/helloworld/greeter_server.cc
+++ b/examples/cpp/helloworld/greeter_server.cc
diff --git a/grpc-common/cpp/route_guide/Makefile b/examples/cpp/route_guide/Makefile
index b906177af3..b906177af3 100644
--- a/grpc-common/cpp/route_guide/Makefile
+++ b/examples/cpp/route_guide/Makefile
diff --git a/grpc-common/cpp/route_guide/helper.cc b/examples/cpp/route_guide/helper.cc
index c2415afdf7..c2415afdf7 100644
--- a/grpc-common/cpp/route_guide/helper.cc
+++ b/examples/cpp/route_guide/helper.cc
diff --git a/grpc-common/cpp/route_guide/helper.h b/examples/cpp/route_guide/helper.h
index 65c93c1d34..65c93c1d34 100644
--- a/grpc-common/cpp/route_guide/helper.h
+++ b/examples/cpp/route_guide/helper.h
diff --git a/grpc-common/cpp/route_guide/route_guide_client.cc b/examples/cpp/route_guide/route_guide_client.cc
index 814def27f3..814def27f3 100644
--- a/grpc-common/cpp/route_guide/route_guide_client.cc
+++ b/examples/cpp/route_guide/route_guide_client.cc
diff --git a/grpc-common/cpp/route_guide/route_guide_db.json b/examples/cpp/route_guide/route_guide_db.json
index 9d6a980ab7..9d6a980ab7 100644
--- a/grpc-common/cpp/route_guide/route_guide_db.json
+++ b/examples/cpp/route_guide/route_guide_db.json
diff --git a/grpc-common/cpp/route_guide/route_guide_server.cc b/examples/cpp/route_guide/route_guide_server.cc
index b37539299a..b37539299a 100644
--- a/grpc-common/cpp/route_guide/route_guide_server.cc
+++ b/examples/cpp/route_guide/route_guide_server.cc
diff --git a/grpc-common/csharp/.gitignore b/examples/csharp/.gitignore
index 585000ea2d..585000ea2d 100644
--- a/grpc-common/csharp/.gitignore
+++ b/examples/csharp/.gitignore
diff --git a/grpc-common/csharp/.nuget/packages.config b/examples/csharp/.nuget/packages.config
index b14373069f..b14373069f 100644
--- a/grpc-common/csharp/.nuget/packages.config
+++ b/examples/csharp/.nuget/packages.config
diff --git a/grpc-common/csharp/Greeter.sln b/examples/csharp/Greeter.sln
index 9430e94de9..9430e94de9 100644
--- a/grpc-common/csharp/Greeter.sln
+++ b/examples/csharp/Greeter.sln
diff --git a/grpc-common/csharp/Greeter/.gitignore b/examples/csharp/Greeter/.gitignore
index 1746e3269e..1746e3269e 100644
--- a/grpc-common/csharp/Greeter/.gitignore
+++ b/examples/csharp/Greeter/.gitignore
diff --git a/grpc-common/csharp/Greeter/Greeter.csproj b/examples/csharp/Greeter/Greeter.csproj
index b8f965dbd2..b8f965dbd2 100644
--- a/grpc-common/csharp/Greeter/Greeter.csproj
+++ b/examples/csharp/Greeter/Greeter.csproj
diff --git a/grpc-common/csharp/Greeter/Helloworld.cs b/examples/csharp/Greeter/Helloworld.cs
index 923a4271e9..923a4271e9 100644
--- a/grpc-common/csharp/Greeter/Helloworld.cs
+++ b/examples/csharp/Greeter/Helloworld.cs
diff --git a/grpc-common/csharp/Greeter/HelloworldGrpc.cs b/examples/csharp/Greeter/HelloworldGrpc.cs
index 1ca9d2899b..1ca9d2899b 100644
--- a/grpc-common/csharp/Greeter/HelloworldGrpc.cs
+++ b/examples/csharp/Greeter/HelloworldGrpc.cs
diff --git a/grpc-common/csharp/Greeter/Properties/AssemblyInfo.cs b/examples/csharp/Greeter/Properties/AssemblyInfo.cs
index b9d0dc264d..b9d0dc264d 100644
--- a/grpc-common/csharp/Greeter/Properties/AssemblyInfo.cs
+++ b/examples/csharp/Greeter/Properties/AssemblyInfo.cs
diff --git a/grpc-common/csharp/Greeter/packages.config b/examples/csharp/Greeter/packages.config
index 5922553bc3..5922553bc3 100644
--- a/grpc-common/csharp/Greeter/packages.config
+++ b/examples/csharp/Greeter/packages.config
diff --git a/grpc-common/csharp/Greeter/protos/helloworld.proto b/examples/csharp/Greeter/protos/helloworld.proto
index e02ebd94e7..e02ebd94e7 100644
--- a/grpc-common/csharp/Greeter/protos/helloworld.proto
+++ b/examples/csharp/Greeter/protos/helloworld.proto
diff --git a/grpc-common/csharp/GreeterClient/.gitignore b/examples/csharp/GreeterClient/.gitignore
index 1746e3269e..1746e3269e 100644
--- a/grpc-common/csharp/GreeterClient/.gitignore
+++ b/examples/csharp/GreeterClient/.gitignore
diff --git a/grpc-common/csharp/GreeterClient/GreeterClient.csproj b/examples/csharp/GreeterClient/GreeterClient.csproj
index 59b768af01..59b768af01 100644
--- a/grpc-common/csharp/GreeterClient/GreeterClient.csproj
+++ b/examples/csharp/GreeterClient/GreeterClient.csproj
diff --git a/grpc-common/csharp/GreeterClient/Program.cs b/examples/csharp/GreeterClient/Program.cs
index 61c29762b1..61c29762b1 100644
--- a/grpc-common/csharp/GreeterClient/Program.cs
+++ b/examples/csharp/GreeterClient/Program.cs
diff --git a/grpc-common/csharp/GreeterClient/Properties/AssemblyInfo.cs b/examples/csharp/GreeterClient/Properties/AssemblyInfo.cs
index 1422e952d8..1422e952d8 100644
--- a/grpc-common/csharp/GreeterClient/Properties/AssemblyInfo.cs
+++ b/examples/csharp/GreeterClient/Properties/AssemblyInfo.cs
diff --git a/grpc-common/csharp/GreeterClient/packages.config b/examples/csharp/GreeterClient/packages.config
index 5922553bc3..5922553bc3 100644
--- a/grpc-common/csharp/GreeterClient/packages.config
+++ b/examples/csharp/GreeterClient/packages.config
diff --git a/grpc-common/csharp/GreeterServer/.gitignore b/examples/csharp/GreeterServer/.gitignore
index 1746e3269e..1746e3269e 100644
--- a/grpc-common/csharp/GreeterServer/.gitignore
+++ b/examples/csharp/GreeterServer/.gitignore
diff --git a/grpc-common/csharp/GreeterServer/GreeterServer.csproj b/examples/csharp/GreeterServer/GreeterServer.csproj
index cd50d6cd52..cd50d6cd52 100644
--- a/grpc-common/csharp/GreeterServer/GreeterServer.csproj
+++ b/examples/csharp/GreeterServer/GreeterServer.csproj
diff --git a/grpc-common/csharp/GreeterServer/Program.cs b/examples/csharp/GreeterServer/Program.cs
index 9482797c3b..9482797c3b 100644
--- a/grpc-common/csharp/GreeterServer/Program.cs
+++ b/examples/csharp/GreeterServer/Program.cs
diff --git a/grpc-common/csharp/GreeterServer/Properties/AssemblyInfo.cs b/examples/csharp/GreeterServer/Properties/AssemblyInfo.cs
index f8a8d521d8..f8a8d521d8 100644
--- a/grpc-common/csharp/GreeterServer/Properties/AssemblyInfo.cs
+++ b/examples/csharp/GreeterServer/Properties/AssemblyInfo.cs
diff --git a/grpc-common/csharp/GreeterServer/packages.config b/examples/csharp/GreeterServer/packages.config
index 5922553bc3..5922553bc3 100644
--- a/grpc-common/csharp/GreeterServer/packages.config
+++ b/examples/csharp/GreeterServer/packages.config
diff --git a/grpc-common/csharp/README.md b/examples/csharp/README.md
index 77d1aaf2e6..77d1aaf2e6 100644
--- a/grpc-common/csharp/README.md
+++ b/examples/csharp/README.md
diff --git a/grpc-common/csharp/route_guide/.gitignore b/examples/csharp/route_guide/.gitignore
index 585000ea2d..585000ea2d 100644
--- a/grpc-common/csharp/route_guide/.gitignore
+++ b/examples/csharp/route_guide/.gitignore
diff --git a/grpc-common/csharp/route_guide/.nuget/packages.config b/examples/csharp/route_guide/.nuget/packages.config
index b14373069f..b14373069f 100644
--- a/grpc-common/csharp/route_guide/.nuget/packages.config
+++ b/examples/csharp/route_guide/.nuget/packages.config
diff --git a/grpc-common/csharp/route_guide/README.md b/examples/csharp/route_guide/README.md
index 35c6024bcf..35c6024bcf 100644
--- a/grpc-common/csharp/route_guide/README.md
+++ b/examples/csharp/route_guide/README.md
diff --git a/grpc-common/csharp/route_guide/RouteGuide.sln b/examples/csharp/route_guide/RouteGuide.sln
index 0b79fdc5ca..0b79fdc5ca 100644
--- a/grpc-common/csharp/route_guide/RouteGuide.sln
+++ b/examples/csharp/route_guide/RouteGuide.sln
diff --git a/grpc-common/csharp/route_guide/RouteGuide/Properties/AssemblyInfo.cs b/examples/csharp/route_guide/RouteGuide/Properties/AssemblyInfo.cs
index 9c3441e42f..9c3441e42f 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/Properties/AssemblyInfo.cs
+++ b/examples/csharp/route_guide/RouteGuide/Properties/AssemblyInfo.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuide/RouteGuide.cs b/examples/csharp/route_guide/RouteGuide/RouteGuide.cs
index 80508bcd3f..80508bcd3f 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/RouteGuide.cs
+++ b/examples/csharp/route_guide/RouteGuide/RouteGuide.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuide/RouteGuide.csproj b/examples/csharp/route_guide/RouteGuide/RouteGuide.csproj
index 8358974aac..8358974aac 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/RouteGuide.csproj
+++ b/examples/csharp/route_guide/RouteGuide/RouteGuide.csproj
diff --git a/grpc-common/csharp/route_guide/RouteGuide/RouteGuideGrpc.cs b/examples/csharp/route_guide/RouteGuide/RouteGuideGrpc.cs
index c4b3900dca..c4b3900dca 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/RouteGuideGrpc.cs
+++ b/examples/csharp/route_guide/RouteGuide/RouteGuideGrpc.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuide/RouteGuideUtil.cs b/examples/csharp/route_guide/RouteGuide/RouteGuideUtil.cs
index 6fb8b1e28a..6fb8b1e28a 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/RouteGuideUtil.cs
+++ b/examples/csharp/route_guide/RouteGuide/RouteGuideUtil.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuide/packages.config b/examples/csharp/route_guide/RouteGuide/packages.config
index 79abe0aa65..79abe0aa65 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/packages.config
+++ b/examples/csharp/route_guide/RouteGuide/packages.config
diff --git a/grpc-common/csharp/route_guide/RouteGuide/protos/route_guide.proto b/examples/csharp/route_guide/RouteGuide/protos/route_guide.proto
index f4110b5515..f4110b5515 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/protos/route_guide.proto
+++ b/examples/csharp/route_guide/RouteGuide/protos/route_guide.proto
diff --git a/grpc-common/csharp/route_guide/RouteGuide/route_guide_db.json b/examples/csharp/route_guide/RouteGuide/route_guide_db.json
index 209f016259..209f016259 100644
--- a/grpc-common/csharp/route_guide/RouteGuide/route_guide_db.json
+++ b/examples/csharp/route_guide/RouteGuide/route_guide_db.json
diff --git a/grpc-common/csharp/route_guide/RouteGuideClient/App.config b/examples/csharp/route_guide/RouteGuideClient/App.config
index 8e15646352..8e15646352 100644
--- a/grpc-common/csharp/route_guide/RouteGuideClient/App.config
+++ b/examples/csharp/route_guide/RouteGuideClient/App.config
diff --git a/grpc-common/csharp/route_guide/RouteGuideClient/Program.cs b/examples/csharp/route_guide/RouteGuideClient/Program.cs
index 0352c78020..0352c78020 100644
--- a/grpc-common/csharp/route_guide/RouteGuideClient/Program.cs
+++ b/examples/csharp/route_guide/RouteGuideClient/Program.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuideClient/Properties/AssemblyInfo.cs b/examples/csharp/route_guide/RouteGuideClient/Properties/AssemblyInfo.cs
index a17e164a78..a17e164a78 100644
--- a/grpc-common/csharp/route_guide/RouteGuideClient/Properties/AssemblyInfo.cs
+++ b/examples/csharp/route_guide/RouteGuideClient/Properties/AssemblyInfo.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuideClient/RouteGuideClient.csproj b/examples/csharp/route_guide/RouteGuideClient/RouteGuideClient.csproj
index 78034a9145..78034a9145 100644
--- a/grpc-common/csharp/route_guide/RouteGuideClient/RouteGuideClient.csproj
+++ b/examples/csharp/route_guide/RouteGuideClient/RouteGuideClient.csproj
diff --git a/grpc-common/csharp/route_guide/RouteGuideClient/packages.config b/examples/csharp/route_guide/RouteGuideClient/packages.config
index 5922553bc3..5922553bc3 100644
--- a/grpc-common/csharp/route_guide/RouteGuideClient/packages.config
+++ b/examples/csharp/route_guide/RouteGuideClient/packages.config
diff --git a/grpc-common/csharp/route_guide/RouteGuideServer/App.config b/examples/csharp/route_guide/RouteGuideServer/App.config
index 8e15646352..8e15646352 100644
--- a/grpc-common/csharp/route_guide/RouteGuideServer/App.config
+++ b/examples/csharp/route_guide/RouteGuideServer/App.config
diff --git a/grpc-common/csharp/route_guide/RouteGuideServer/Program.cs b/examples/csharp/route_guide/RouteGuideServer/Program.cs
index e00b4d6723..e00b4d6723 100644
--- a/grpc-common/csharp/route_guide/RouteGuideServer/Program.cs
+++ b/examples/csharp/route_guide/RouteGuideServer/Program.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuideServer/Properties/AssemblyInfo.cs b/examples/csharp/route_guide/RouteGuideServer/Properties/AssemblyInfo.cs
index a161b1d602..a161b1d602 100644
--- a/grpc-common/csharp/route_guide/RouteGuideServer/Properties/AssemblyInfo.cs
+++ b/examples/csharp/route_guide/RouteGuideServer/Properties/AssemblyInfo.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuideServer/RouteGuideImpl.cs b/examples/csharp/route_guide/RouteGuideServer/RouteGuideImpl.cs
index 0bdf386fc3..0bdf386fc3 100644
--- a/grpc-common/csharp/route_guide/RouteGuideServer/RouteGuideImpl.cs
+++ b/examples/csharp/route_guide/RouteGuideServer/RouteGuideImpl.cs
diff --git a/grpc-common/csharp/route_guide/RouteGuideServer/RouteGuideServer.csproj b/examples/csharp/route_guide/RouteGuideServer/RouteGuideServer.csproj
index 9ac1cfbf4d..9ac1cfbf4d 100644
--- a/grpc-common/csharp/route_guide/RouteGuideServer/RouteGuideServer.csproj
+++ b/examples/csharp/route_guide/RouteGuideServer/RouteGuideServer.csproj
diff --git a/grpc-common/csharp/route_guide/RouteGuideServer/packages.config b/examples/csharp/route_guide/RouteGuideServer/packages.config
index 5922553bc3..5922553bc3 100644
--- a/grpc-common/csharp/route_guide/RouteGuideServer/packages.config
+++ b/examples/csharp/route_guide/RouteGuideServer/packages.config
diff --git a/grpc-common/node/.gitignore b/examples/node/.gitignore
index 3d06f5db7b..3d06f5db7b 100644
--- a/grpc-common/node/.gitignore
+++ b/examples/node/.gitignore
diff --git a/grpc-common/node/README.md b/examples/node/README.md
index 8c24a960a3..8c24a960a3 100644
--- a/grpc-common/node/README.md
+++ b/examples/node/README.md
diff --git a/grpc-common/node/greeter_client.js b/examples/node/greeter_client.js
index ab7050ab21..ab7050ab21 100644
--- a/grpc-common/node/greeter_client.js
+++ b/examples/node/greeter_client.js
diff --git a/grpc-common/node/greeter_server.js b/examples/node/greeter_server.js
index 2fb95f0f90..2fb95f0f90 100644
--- a/grpc-common/node/greeter_server.js
+++ b/examples/node/greeter_server.js
diff --git a/grpc-common/node/helloworld.proto b/examples/node/helloworld.proto
index a52c947f89..a52c947f89 100644
--- a/grpc-common/node/helloworld.proto
+++ b/examples/node/helloworld.proto
diff --git a/grpc-common/node/package.json b/examples/node/package.json
index caf539518f..caf539518f 100644
--- a/grpc-common/node/package.json
+++ b/examples/node/package.json
diff --git a/grpc-common/node/route_guide/README.md b/examples/node/route_guide/README.md
index 5460c9905d..5460c9905d 100644
--- a/grpc-common/node/route_guide/README.md
+++ b/examples/node/route_guide/README.md
diff --git a/grpc-common/node/route_guide/route_guide.proto b/examples/node/route_guide/route_guide.proto
index 442112823e..442112823e 100644
--- a/grpc-common/node/route_guide/route_guide.proto
+++ b/examples/node/route_guide/route_guide.proto
diff --git a/grpc-common/node/route_guide/route_guide_client.js b/examples/node/route_guide/route_guide_client.js
index 60c47a429d..60c47a429d 100644
--- a/grpc-common/node/route_guide/route_guide_client.js
+++ b/examples/node/route_guide/route_guide_client.js
diff --git a/grpc-common/node/route_guide/route_guide_db.json b/examples/node/route_guide/route_guide_db.json
index 9d6a980ab7..9d6a980ab7 100644
--- a/grpc-common/node/route_guide/route_guide_db.json
+++ b/examples/node/route_guide/route_guide_db.json
diff --git a/grpc-common/node/route_guide/route_guide_server.js b/examples/node/route_guide/route_guide_server.js
index 5dd8412654..5dd8412654 100644
--- a/grpc-common/node/route_guide/route_guide_server.js
+++ b/examples/node/route_guide/route_guide_server.js
diff --git a/grpc-common/objective-c/auth_sample/AuthSample.xcodeproj/project.pbxproj b/examples/objective-c/auth_sample/AuthSample.xcodeproj/project.pbxproj
index 51a39c578c..51a39c578c 100644
--- a/grpc-common/objective-c/auth_sample/AuthSample.xcodeproj/project.pbxproj
+++ b/examples/objective-c/auth_sample/AuthSample.xcodeproj/project.pbxproj
diff --git a/grpc-common/objective-c/auth_sample/AuthSample.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/examples/objective-c/auth_sample/AuthSample.xcodeproj/project.xcworkspace/contents.xcworkspacedata
index 39b57a4b33..39b57a4b33 100644
--- a/grpc-common/objective-c/auth_sample/AuthSample.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/examples/objective-c/auth_sample/AuthSample.xcodeproj/project.xcworkspace/contents.xcworkspacedata
diff --git a/grpc-common/objective-c/auth_sample/AuthTestService.podspec b/examples/objective-c/auth_sample/AuthTestService.podspec
index 9f2a2cc361..9f2a2cc361 100644
--- a/grpc-common/objective-c/auth_sample/AuthTestService.podspec
+++ b/examples/objective-c/auth_sample/AuthTestService.podspec
diff --git a/grpc-common/objective-c/auth_sample/MakeRPCViewController.h b/examples/objective-c/auth_sample/MakeRPCViewController.h
index c75a8b3180..c75a8b3180 100644
--- a/grpc-common/objective-c/auth_sample/MakeRPCViewController.h
+++ b/examples/objective-c/auth_sample/MakeRPCViewController.h
diff --git a/grpc-common/objective-c/auth_sample/MakeRPCViewController.m b/examples/objective-c/auth_sample/MakeRPCViewController.m
index 366bc9deea..366bc9deea 100644
--- a/grpc-common/objective-c/auth_sample/MakeRPCViewController.m
+++ b/examples/objective-c/auth_sample/MakeRPCViewController.m
diff --git a/grpc-common/objective-c/auth_sample/Misc/AppDelegate.h b/examples/objective-c/auth_sample/Misc/AppDelegate.h
index 102e7f3ade..102e7f3ade 100644
--- a/grpc-common/objective-c/auth_sample/Misc/AppDelegate.h
+++ b/examples/objective-c/auth_sample/Misc/AppDelegate.h
diff --git a/grpc-common/objective-c/auth_sample/Misc/AppDelegate.m b/examples/objective-c/auth_sample/Misc/AppDelegate.m
index 798d342938..798d342938 100644
--- a/grpc-common/objective-c/auth_sample/Misc/AppDelegate.m
+++ b/examples/objective-c/auth_sample/Misc/AppDelegate.m
diff --git a/grpc-common/objective-c/auth_sample/Misc/Base.lproj/Main.storyboard b/examples/objective-c/auth_sample/Misc/Base.lproj/Main.storyboard
index fb29c124e2..fb29c124e2 100644
--- a/grpc-common/objective-c/auth_sample/Misc/Base.lproj/Main.storyboard
+++ b/examples/objective-c/auth_sample/Misc/Base.lproj/Main.storyboard
diff --git a/grpc-common/objective-c/auth_sample/Misc/GoogleService-Info.plist b/examples/objective-c/auth_sample/Misc/GoogleService-Info.plist
index 86909d84a3..86909d84a3 100644
--- a/grpc-common/objective-c/auth_sample/Misc/GoogleService-Info.plist
+++ b/examples/objective-c/auth_sample/Misc/GoogleService-Info.plist
diff --git a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/AppIcon.appiconset/Contents.json b/examples/objective-c/auth_sample/Misc/Images.xcassets/AppIcon.appiconset/Contents.json
index 36d2c80d88..36d2c80d88 100644
--- a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/AppIcon.appiconset/Contents.json
+++ b/examples/objective-c/auth_sample/Misc/Images.xcassets/AppIcon.appiconset/Contents.json
diff --git a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/Contents.json b/examples/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/Contents.json
index 33a745102c..33a745102c 100644
--- a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/Contents.json
+++ b/examples/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/Contents.json
diff --git a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/first.pdf b/examples/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/first.pdf
index 47d911dea6..47d911dea6 100644
--- a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/first.pdf
+++ b/examples/objective-c/auth_sample/Misc/Images.xcassets/first.imageset/first.pdf
diff --git a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/Contents.json b/examples/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/Contents.json
index 03bd9c927f..03bd9c927f 100644
--- a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/Contents.json
+++ b/examples/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/Contents.json
diff --git a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/second.pdf b/examples/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/second.pdf
index 401614e288..401614e288 100644
--- a/grpc-common/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/second.pdf
+++ b/examples/objective-c/auth_sample/Misc/Images.xcassets/second.imageset/second.pdf
diff --git a/grpc-common/objective-c/auth_sample/Misc/Info.plist b/examples/objective-c/auth_sample/Misc/Info.plist
index fc292507c7..fc292507c7 100644
--- a/grpc-common/objective-c/auth_sample/Misc/Info.plist
+++ b/examples/objective-c/auth_sample/Misc/Info.plist
diff --git a/grpc-common/objective-c/auth_sample/Misc/main.m b/examples/objective-c/auth_sample/Misc/main.m
index 81e9d44e54..81e9d44e54 100644
--- a/grpc-common/objective-c/auth_sample/Misc/main.m
+++ b/examples/objective-c/auth_sample/Misc/main.m
diff --git a/grpc-common/objective-c/auth_sample/Podfile b/examples/objective-c/auth_sample/Podfile
index dd4fd558c0..dd4fd558c0 100644
--- a/grpc-common/objective-c/auth_sample/Podfile
+++ b/examples/objective-c/auth_sample/Podfile
diff --git a/grpc-common/objective-c/auth_sample/README.md b/examples/objective-c/auth_sample/README.md
index 4ca4982f53..4ca4982f53 100644
--- a/grpc-common/objective-c/auth_sample/README.md
+++ b/examples/objective-c/auth_sample/README.md
diff --git a/grpc-common/objective-c/auth_sample/SelectUserViewController.h b/examples/objective-c/auth_sample/SelectUserViewController.h
index eb3c2cf5f0..eb3c2cf5f0 100644
--- a/grpc-common/objective-c/auth_sample/SelectUserViewController.h
+++ b/examples/objective-c/auth_sample/SelectUserViewController.h
diff --git a/grpc-common/objective-c/auth_sample/SelectUserViewController.m b/examples/objective-c/auth_sample/SelectUserViewController.m
index 954c531f3f..954c531f3f 100644
--- a/grpc-common/objective-c/auth_sample/SelectUserViewController.m
+++ b/examples/objective-c/auth_sample/SelectUserViewController.m
diff --git a/grpc-common/objective-c/helloworld/HelloWorld.podspec b/examples/objective-c/helloworld/HelloWorld.podspec
index ae009a688c..ae009a688c 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld.podspec
+++ b/examples/objective-c/helloworld/HelloWorld.podspec
diff --git a/grpc-common/objective-c/helloworld/HelloWorld.xcodeproj/project.pbxproj b/examples/objective-c/helloworld/HelloWorld.xcodeproj/project.pbxproj
index 702ad3ff8b..702ad3ff8b 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld.xcodeproj/project.pbxproj
+++ b/examples/objective-c/helloworld/HelloWorld.xcodeproj/project.pbxproj
diff --git a/grpc-common/objective-c/helloworld/HelloWorld.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/examples/objective-c/helloworld/HelloWorld.xcodeproj/project.xcworkspace/contents.xcworkspacedata
index 174a04ecb8..174a04ecb8 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/examples/objective-c/helloworld/HelloWorld.xcodeproj/project.xcworkspace/contents.xcworkspacedata
diff --git a/grpc-common/objective-c/helloworld/HelloWorld/AppDelegate.h b/examples/objective-c/helloworld/HelloWorld/AppDelegate.h
index 102e7f3ade..102e7f3ade 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld/AppDelegate.h
+++ b/examples/objective-c/helloworld/HelloWorld/AppDelegate.h
diff --git a/grpc-common/objective-c/helloworld/HelloWorld/AppDelegate.m b/examples/objective-c/helloworld/HelloWorld/AppDelegate.m
index a38e36651e..a38e36651e 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld/AppDelegate.m
+++ b/examples/objective-c/helloworld/HelloWorld/AppDelegate.m
diff --git a/grpc-common/objective-c/helloworld/HelloWorld/Base.lproj/Main.storyboard b/examples/objective-c/helloworld/HelloWorld/Base.lproj/Main.storyboard
index f56d2f3bb5..f56d2f3bb5 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld/Base.lproj/Main.storyboard
+++ b/examples/objective-c/helloworld/HelloWorld/Base.lproj/Main.storyboard
diff --git a/grpc-common/objective-c/helloworld/HelloWorld/Images.xcassets/AppIcon.appiconset/Contents.json b/examples/objective-c/helloworld/HelloWorld/Images.xcassets/AppIcon.appiconset/Contents.json
index 36d2c80d88..36d2c80d88 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld/Images.xcassets/AppIcon.appiconset/Contents.json
+++ b/examples/objective-c/helloworld/HelloWorld/Images.xcassets/AppIcon.appiconset/Contents.json
diff --git a/grpc-common/objective-c/helloworld/HelloWorld/Info.plist b/examples/objective-c/helloworld/HelloWorld/Info.plist
index 1078fff723..1078fff723 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld/Info.plist
+++ b/examples/objective-c/helloworld/HelloWorld/Info.plist
diff --git a/grpc-common/objective-c/helloworld/HelloWorld/ViewController.m b/examples/objective-c/helloworld/HelloWorld/ViewController.m
index 090fd93689..090fd93689 100644
--- a/grpc-common/objective-c/helloworld/HelloWorld/ViewController.m
+++ b/examples/objective-c/helloworld/HelloWorld/ViewController.m
diff --git a/grpc-common/objective-c/helloworld/Podfile b/examples/objective-c/helloworld/Podfile
index 2934ebc2c8..2934ebc2c8 100644
--- a/grpc-common/objective-c/helloworld/Podfile
+++ b/examples/objective-c/helloworld/Podfile
diff --git a/grpc-common/objective-c/helloworld/README.md b/examples/objective-c/helloworld/README.md
index 685339e84a..685339e84a 100644
--- a/grpc-common/objective-c/helloworld/README.md
+++ b/examples/objective-c/helloworld/README.md
diff --git a/grpc-common/objective-c/helloworld/main.m b/examples/objective-c/helloworld/main.m
index 458580be30..458580be30 100644
--- a/grpc-common/objective-c/helloworld/main.m
+++ b/examples/objective-c/helloworld/main.m
diff --git a/grpc-common/objective-c/route_guide/Misc/AppDelegate.h b/examples/objective-c/route_guide/Misc/AppDelegate.h
index 102e7f3ade..102e7f3ade 100644
--- a/grpc-common/objective-c/route_guide/Misc/AppDelegate.h
+++ b/examples/objective-c/route_guide/Misc/AppDelegate.h
diff --git a/grpc-common/objective-c/route_guide/Misc/AppDelegate.m b/examples/objective-c/route_guide/Misc/AppDelegate.m
index a38e36651e..a38e36651e 100644
--- a/grpc-common/objective-c/route_guide/Misc/AppDelegate.m
+++ b/examples/objective-c/route_guide/Misc/AppDelegate.m
diff --git a/grpc-common/objective-c/route_guide/Misc/Base.lproj/Main.storyboard b/examples/objective-c/route_guide/Misc/Base.lproj/Main.storyboard
index 9bf9498d62..9bf9498d62 100644
--- a/grpc-common/objective-c/route_guide/Misc/Base.lproj/Main.storyboard
+++ b/examples/objective-c/route_guide/Misc/Base.lproj/Main.storyboard
diff --git a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/AppIcon.appiconset/Contents.json b/examples/objective-c/route_guide/Misc/Images.xcassets/AppIcon.appiconset/Contents.json
index 36d2c80d88..36d2c80d88 100644
--- a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/AppIcon.appiconset/Contents.json
+++ b/examples/objective-c/route_guide/Misc/Images.xcassets/AppIcon.appiconset/Contents.json
diff --git a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/first.imageset/Contents.json b/examples/objective-c/route_guide/Misc/Images.xcassets/first.imageset/Contents.json
index 33a745102c..33a745102c 100644
--- a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/first.imageset/Contents.json
+++ b/examples/objective-c/route_guide/Misc/Images.xcassets/first.imageset/Contents.json
diff --git a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/first.imageset/first.pdf b/examples/objective-c/route_guide/Misc/Images.xcassets/first.imageset/first.pdf
index 47d911dea6..47d911dea6 100644
--- a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/first.imageset/first.pdf
+++ b/examples/objective-c/route_guide/Misc/Images.xcassets/first.imageset/first.pdf
diff --git a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/second.imageset/Contents.json b/examples/objective-c/route_guide/Misc/Images.xcassets/second.imageset/Contents.json
index 03bd9c927f..03bd9c927f 100644
--- a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/second.imageset/Contents.json
+++ b/examples/objective-c/route_guide/Misc/Images.xcassets/second.imageset/Contents.json
diff --git a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/second.imageset/second.pdf b/examples/objective-c/route_guide/Misc/Images.xcassets/second.imageset/second.pdf
index 401614e288..401614e288 100644
--- a/grpc-common/objective-c/route_guide/Misc/Images.xcassets/second.imageset/second.pdf
+++ b/examples/objective-c/route_guide/Misc/Images.xcassets/second.imageset/second.pdf
diff --git a/grpc-common/objective-c/route_guide/Misc/Info.plist b/examples/objective-c/route_guide/Misc/Info.plist
index 33ad4800f6..33ad4800f6 100644
--- a/grpc-common/objective-c/route_guide/Misc/Info.plist
+++ b/examples/objective-c/route_guide/Misc/Info.plist
diff --git a/grpc-common/objective-c/route_guide/Misc/main.m b/examples/objective-c/route_guide/Misc/main.m
index fb701005d1..fb701005d1 100644
--- a/grpc-common/objective-c/route_guide/Misc/main.m
+++ b/examples/objective-c/route_guide/Misc/main.m
diff --git a/grpc-common/objective-c/route_guide/Podfile b/examples/objective-c/route_guide/Podfile
index a97f414685..a97f414685 100644
--- a/grpc-common/objective-c/route_guide/Podfile
+++ b/examples/objective-c/route_guide/Podfile
diff --git a/grpc-common/objective-c/route_guide/README.md b/examples/objective-c/route_guide/README.md
index bbbd9e020d..bbbd9e020d 100644
--- a/grpc-common/objective-c/route_guide/README.md
+++ b/examples/objective-c/route_guide/README.md
diff --git a/grpc-common/objective-c/route_guide/RouteGuide.podspec b/examples/objective-c/route_guide/RouteGuide.podspec
index 7b99a6c6a7..7b99a6c6a7 100644
--- a/grpc-common/objective-c/route_guide/RouteGuide.podspec
+++ b/examples/objective-c/route_guide/RouteGuide.podspec
diff --git a/grpc-common/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj
index 6ab6b27a1b..6ab6b27a1b 100644
--- a/grpc-common/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj
+++ b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj
diff --git a/grpc-common/objective-c/route_guide/RouteGuideClient.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.xcworkspace/contents.xcworkspacedata
index f208589e44..f208589e44 100644
--- a/grpc-common/objective-c/route_guide/RouteGuideClient.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.xcworkspace/contents.xcworkspacedata
diff --git a/grpc-common/objective-c/route_guide/ViewControllers.m b/examples/objective-c/route_guide/ViewControllers.m
index cfc3338bca..cfc3338bca 100644
--- a/grpc-common/objective-c/route_guide/ViewControllers.m
+++ b/examples/objective-c/route_guide/ViewControllers.m
diff --git a/grpc-common/objective-c/route_guide/route_guide_db.json b/examples/objective-c/route_guide/route_guide_db.json
index 9caebaa433..9caebaa433 100644
--- a/grpc-common/objective-c/route_guide/route_guide_db.json
+++ b/examples/objective-c/route_guide/route_guide_db.json
diff --git a/grpc-common/php/.gitignore b/examples/php/.gitignore
index d8a7996ab3..d8a7996ab3 100644
--- a/grpc-common/php/.gitignore
+++ b/examples/php/.gitignore
diff --git a/grpc-common/php/README.md b/examples/php/README.md
index 247235adfd..247235adfd 100644
--- a/grpc-common/php/README.md
+++ b/examples/php/README.md
diff --git a/grpc-common/php/composer.json b/examples/php/composer.json
index f0ce3a2aff..f0ce3a2aff 100644
--- a/grpc-common/php/composer.json
+++ b/examples/php/composer.json
diff --git a/grpc-common/php/greeter_client.php b/examples/php/greeter_client.php
index 8ae19ae46c..8ae19ae46c 100644
--- a/grpc-common/php/greeter_client.php
+++ b/examples/php/greeter_client.php
diff --git a/grpc-common/php/helloworld.php b/examples/php/helloworld.php
index 22da3d3970..22da3d3970 100644
--- a/grpc-common/php/helloworld.php
+++ b/examples/php/helloworld.php
diff --git a/grpc-common/php/helloworld.proto b/examples/php/helloworld.proto
index ad8f7a1524..ad8f7a1524 100644
--- a/grpc-common/php/helloworld.proto
+++ b/examples/php/helloworld.proto
diff --git a/grpc-common/php/route_guide/README.md b/examples/php/route_guide/README.md
index 084661a5eb..084661a5eb 100644
--- a/grpc-common/php/route_guide/README.md
+++ b/examples/php/route_guide/README.md
diff --git a/grpc-common/php/route_guide/route_guide.php b/examples/php/route_guide/route_guide.php
index a836e03b55..a836e03b55 100644
--- a/grpc-common/php/route_guide/route_guide.php
+++ b/examples/php/route_guide/route_guide.php
diff --git a/grpc-common/php/route_guide/route_guide.proto b/examples/php/route_guide/route_guide.proto
index 0947184dbb..0947184dbb 100644
--- a/grpc-common/php/route_guide/route_guide.proto
+++ b/examples/php/route_guide/route_guide.proto
diff --git a/grpc-common/php/route_guide/route_guide_client.php b/examples/php/route_guide/route_guide_client.php
index 6d9ae58b66..6d9ae58b66 100644
--- a/grpc-common/php/route_guide/route_guide_client.php
+++ b/examples/php/route_guide/route_guide_client.php
diff --git a/grpc-common/php/route_guide/run_route_guide_client.sh b/examples/php/route_guide/run_route_guide_client.sh
index e5ca07796b..e5ca07796b 100755
--- a/grpc-common/php/route_guide/run_route_guide_client.sh
+++ b/examples/php/route_guide/run_route_guide_client.sh
diff --git a/grpc-common/php/run_greeter_client.sh b/examples/php/run_greeter_client.sh
index 2906de9af8..2906de9af8 100755
--- a/grpc-common/php/run_greeter_client.sh
+++ b/examples/php/run_greeter_client.sh
diff --git a/grpc-common/protos/README.md b/examples/protos/README.md
index 48df7c8943..48df7c8943 100644
--- a/grpc-common/protos/README.md
+++ b/examples/protos/README.md
diff --git a/grpc-common/protos/auth_sample.proto b/examples/protos/auth_sample.proto
index a49caca657..a49caca657 100644
--- a/grpc-common/protos/auth_sample.proto
+++ b/examples/protos/auth_sample.proto
diff --git a/grpc-common/protos/hellostreamingworld.proto b/examples/protos/hellostreamingworld.proto
index bd5af3b2d5..bd5af3b2d5 100644
--- a/grpc-common/protos/hellostreamingworld.proto
+++ b/examples/protos/hellostreamingworld.proto
diff --git a/grpc-common/protos/helloworld.proto b/examples/protos/helloworld.proto
index 7d58870a70..7d58870a70 100644
--- a/grpc-common/protos/helloworld.proto
+++ b/examples/protos/helloworld.proto
diff --git a/grpc-common/protos/route_guide.proto b/examples/protos/route_guide.proto
index bfde5f1ead..bfde5f1ead 100644
--- a/grpc-common/protos/route_guide.proto
+++ b/examples/protos/route_guide.proto
diff --git a/grpc-common/python/helloworld/.gitignore b/examples/python/helloworld/.gitignore
index 0d20b6487c..0d20b6487c 100644
--- a/grpc-common/python/helloworld/.gitignore
+++ b/examples/python/helloworld/.gitignore
diff --git a/grpc-common/python/helloworld/README.md b/examples/python/helloworld/README.md
index 0a6a718bae..0a6a718bae 100644
--- a/grpc-common/python/helloworld/README.md
+++ b/examples/python/helloworld/README.md
diff --git a/grpc-common/python/helloworld/greeter_client.py b/examples/python/helloworld/greeter_client.py
index 370ce46770..370ce46770 100755
--- a/grpc-common/python/helloworld/greeter_client.py
+++ b/examples/python/helloworld/greeter_client.py
diff --git a/grpc-common/python/helloworld/greeter_server.py b/examples/python/helloworld/greeter_server.py
index 81353666b1..81353666b1 100644
--- a/grpc-common/python/helloworld/greeter_server.py
+++ b/examples/python/helloworld/greeter_server.py
diff --git a/grpc-common/python/helloworld/run_client.sh b/examples/python/helloworld/run_client.sh
index 095e6bc2f0..095e6bc2f0 100755
--- a/grpc-common/python/helloworld/run_client.sh
+++ b/examples/python/helloworld/run_client.sh
diff --git a/grpc-common/python/helloworld/run_codegen.sh b/examples/python/helloworld/run_codegen.sh
index 4d826c7946..4d826c7946 100755
--- a/grpc-common/python/helloworld/run_codegen.sh
+++ b/examples/python/helloworld/run_codegen.sh
diff --git a/grpc-common/python/helloworld/run_server.sh b/examples/python/helloworld/run_server.sh
index 13b009e6cc..13b009e6cc 100755
--- a/grpc-common/python/helloworld/run_server.sh
+++ b/examples/python/helloworld/run_server.sh
diff --git a/grpc-common/python/route_guide/.gitignore b/examples/python/route_guide/.gitignore
index 0d20b6487c..0d20b6487c 100644
--- a/grpc-common/python/route_guide/.gitignore
+++ b/examples/python/route_guide/.gitignore
diff --git a/grpc-common/python/route_guide/README.md b/examples/python/route_guide/README.md
index 91bef0ac00..91bef0ac00 100644
--- a/grpc-common/python/route_guide/README.md
+++ b/examples/python/route_guide/README.md
diff --git a/grpc-common/python/route_guide/route_guide_client.py b/examples/python/route_guide/route_guide_client.py
index 078231543e..078231543e 100755
--- a/grpc-common/python/route_guide/route_guide_client.py
+++ b/examples/python/route_guide/route_guide_client.py
diff --git a/grpc-common/python/route_guide/route_guide_db.json b/examples/python/route_guide/route_guide_db.json
index 9d6a980ab7..9d6a980ab7 100644
--- a/grpc-common/python/route_guide/route_guide_db.json
+++ b/examples/python/route_guide/route_guide_db.json
diff --git a/grpc-common/python/route_guide/route_guide_pb2.py b/examples/python/route_guide/route_guide_pb2.py
index 2a4532bb75..2a4532bb75 100644
--- a/grpc-common/python/route_guide/route_guide_pb2.py
+++ b/examples/python/route_guide/route_guide_pb2.py
diff --git a/grpc-common/python/route_guide/route_guide_resources.py b/examples/python/route_guide/route_guide_resources.py
index 30c7711019..30c7711019 100755
--- a/grpc-common/python/route_guide/route_guide_resources.py
+++ b/examples/python/route_guide/route_guide_resources.py
diff --git a/grpc-common/python/route_guide/route_guide_server.py b/examples/python/route_guide/route_guide_server.py
index 44bbacf5f3..44bbacf5f3 100644
--- a/grpc-common/python/route_guide/route_guide_server.py
+++ b/examples/python/route_guide/route_guide_server.py
diff --git a/grpc-common/python/route_guide/run_client.sh b/examples/python/route_guide/run_client.sh
index d2552c2858..d2552c2858 100755
--- a/grpc-common/python/route_guide/run_client.sh
+++ b/examples/python/route_guide/run_client.sh
diff --git a/grpc-common/python/route_guide/run_codegen.sh b/examples/python/route_guide/run_codegen.sh
index 689e0978de..689e0978de 100755
--- a/grpc-common/python/route_guide/run_codegen.sh
+++ b/examples/python/route_guide/run_codegen.sh
diff --git a/grpc-common/python/route_guide/run_server.sh b/examples/python/route_guide/run_server.sh
index 8f759250c8..8f759250c8 100755
--- a/grpc-common/python/route_guide/run_server.sh
+++ b/examples/python/route_guide/run_server.sh
diff --git a/grpc-common/ruby/.gitignore b/examples/ruby/.gitignore
index 62fcb4fa94..62fcb4fa94 100644
--- a/grpc-common/ruby/.gitignore
+++ b/examples/ruby/.gitignore
diff --git a/grpc-common/ruby/Gemfile b/examples/ruby/Gemfile
index 65d3f0ad4a..65d3f0ad4a 100644
--- a/grpc-common/ruby/Gemfile
+++ b/examples/ruby/Gemfile
diff --git a/grpc-common/ruby/README.md b/examples/ruby/README.md
index fecd8041e0..fecd8041e0 100644
--- a/grpc-common/ruby/README.md
+++ b/examples/ruby/README.md
diff --git a/grpc-common/ruby/greeter_client.rb b/examples/ruby/greeter_client.rb
index e6cb4bad33..e6cb4bad33 100755
--- a/grpc-common/ruby/greeter_client.rb
+++ b/examples/ruby/greeter_client.rb
diff --git a/grpc-common/ruby/greeter_server.rb b/examples/ruby/greeter_server.rb
index d4f9cf7d0f..d4f9cf7d0f 100755
--- a/grpc-common/ruby/greeter_server.rb
+++ b/examples/ruby/greeter_server.rb
diff --git a/grpc-common/ruby/grpc-demo.gemspec b/examples/ruby/grpc-demo.gemspec
index fa69eb20c1..fa69eb20c1 100644
--- a/grpc-common/ruby/grpc-demo.gemspec
+++ b/examples/ruby/grpc-demo.gemspec
diff --git a/grpc-common/ruby/lib/helloworld.rb b/examples/ruby/lib/helloworld.rb
index 82bdd78e2a..82bdd78e2a 100644
--- a/grpc-common/ruby/lib/helloworld.rb
+++ b/examples/ruby/lib/helloworld.rb
diff --git a/grpc-common/ruby/lib/helloworld_services.rb b/examples/ruby/lib/helloworld_services.rb
index 7da45ebc6b..7da45ebc6b 100644
--- a/grpc-common/ruby/lib/helloworld_services.rb
+++ b/examples/ruby/lib/helloworld_services.rb
diff --git a/grpc-common/ruby/lib/route_guide.rb b/examples/ruby/lib/route_guide.rb
index 98bac8395c..98bac8395c 100644
--- a/grpc-common/ruby/lib/route_guide.rb
+++ b/examples/ruby/lib/route_guide.rb
diff --git a/grpc-common/ruby/lib/route_guide_services.rb b/examples/ruby/lib/route_guide_services.rb
index 6e07653c42..6e07653c42 100644
--- a/grpc-common/ruby/lib/route_guide_services.rb
+++ b/examples/ruby/lib/route_guide_services.rb
diff --git a/grpc-common/ruby/route_guide/README.md b/examples/ruby/route_guide/README.md
index d22874799f..d22874799f 100644
--- a/grpc-common/ruby/route_guide/README.md
+++ b/examples/ruby/route_guide/README.md
diff --git a/grpc-common/ruby/route_guide/route_guide_client.rb b/examples/ruby/route_guide/route_guide_client.rb
index 181623a68a..181623a68a 100755
--- a/grpc-common/ruby/route_guide/route_guide_client.rb
+++ b/examples/ruby/route_guide/route_guide_client.rb
diff --git a/grpc-common/ruby/route_guide/route_guide_server.rb b/examples/ruby/route_guide/route_guide_server.rb
index 2b2b8084ef..2b2b8084ef 100755
--- a/grpc-common/ruby/route_guide/route_guide_server.rb
+++ b/examples/ruby/route_guide/route_guide_server.rb
diff --git a/grpc-common/LICENSE b/grpc-common/LICENSE
deleted file mode 100644
index 05b6a757da..0000000000
--- a/grpc-common/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright (c) 2015, grpc
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-* Neither the name of grpc-common nor the names of its
-  contributors may be used to endorse or promote products derived from
-  this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
diff --git a/grpc-common/PATENTS b/grpc-common/PATENTS
deleted file mode 100644
index 619f9dbfe6..0000000000
--- a/grpc-common/PATENTS
+++ /dev/null
@@ -1,22 +0,0 @@
-Additional IP Rights Grant (Patents)
-
-"This implementation" means the copyrightable works distributed by
-Google as part of the GRPC project.
-
-Google hereby grants to You a perpetual, worldwide, non-exclusive,
-no-charge, royalty-free, irrevocable (except as stated in this section)
-patent license to make, have made, use, offer to sell, sell, import,
-transfer and otherwise run, modify and propagate the contents of this
-implementation of GRPC, where such license applies only to those patent
-claims, both currently owned or controlled by Google and acquired in
-the future, licensable by Google that are necessarily infringed by this
-implementation of GRPC.  This grant does not include claims that would be
-infringed only as a consequence of further modification of this
-implementation.  If you or your agent or exclusive licensee institute or
-order or agree to the institution of patent litigation against any
-entity (including a cross-claim or counterclaim in a lawsuit) alleging
-that this implementation of GRPC or any code incorporated within this
-implementation of GRPC constitutes direct or contributory patent
-infringement, or inducement of patent infringement, then any patent
-rights granted to you under this License for this implementation of GRPC
-shall terminate as of the date such litigation is filed.
diff --git a/grpc-common/go/README.md b/grpc-common/go/README.md
deleted file mode 100644
index 79db479ec5..0000000000
--- a/grpc-common/go/README.md
+++ /dev/null
@@ -1,53 +0,0 @@
-gRPC in 3 minutes (Go)
-======================
-
-BACKGROUND
--------------
-For this sample, we've already generated the server and client stubs from [helloworld.proto](https://github.com/grpc/grpc-common/blob/master/protos/helloworld.proto). 
-
-PREREQUISITES
--------------
-
-- This requires Go 1.4
-- Requires that [GOPATH is set](https://golang.org/doc/code.html#GOPATH)
-```sh
-$ go help gopath
-$ # ensure the PATH contains $GOPATH/bin
-$ export PATH=$PATH:$GOPATH/bin
-```
-
-INSTALL
--------
-
-```sh
-$ go get -u github.com/grpc/grpc-common/go/greeter_client
-$ go get -u github.com/grpc/grpc-common/go/greeter_server
-```
-
-TRY IT!
--------
-
-- Run the server
-```sh
-$ greeter_server &
-```
-
-- Run the client
-```sh
-$ greeter_client
-```
-
-OPTIONAL - Rebuilding the generated code
-----------------------------------------
-
-1 First [install protoc](https://github.com/google/protobuf/blob/master/INSTALL.txt)
-  - For now, this needs to be installed from source
-  - This is will change once proto3 is officially released
-
-2 Install the protoc Go plugin.
-```sh
-$ go get -a github.com/golang/protobuf/protoc-gen-go
-$
-$ # from this dir; invoke protoc
-$ protoc -I ../protos ../protos/helloworld.proto --go_out=plugins=grpc:helloworld
-```
diff --git a/grpc-common/go/gotutorial.md b/grpc-common/go/gotutorial.md
deleted file mode 100644
index 63f0ad9058..0000000000
--- a/grpc-common/go/gotutorial.md
+++ /dev/null
@@ -1,431 +0,0 @@
-#gRPC Basics: Go
-
-This tutorial provides a basic Go programmer's introduction to working with gRPC. By walking through this example you'll learn how to:
-
-- Define a service in a .proto file.
-- Generate server and client code using the protocol buffer compiler.
-- Use the Go gRPC API to write a simple client and server for your service.
-
-It assumes that you have read the [Getting started](https://github.com/grpc/grpc-common) guide and are familiar with [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). Note that the example in this tutorial uses the proto3 version of the protocol buffers language, which is currently in alpha release:you can find out more in the [proto3 language guide](https://developers.google.com/protocol-buffers/docs/proto3) and see the [release notes](https://github.com/google/protobuf/releases) for the new version in the protocol buffers Github repository.
-
-This isn't a comprehensive guide to using gRPC in Go: more reference documentation is coming soon.
-
-## Why use gRPC?
-
-Our example is a simple route mapping application that lets clients get information about features on their route, create a summary of their route, and exchange route information such as traffic updates with the server and other clients.
-
-With gRPC we can define our service once in a .proto file and implement clients and servers in any of gRPC's supported languages, which in turn can be run in environments ranging from servers inside Google to your own tablet - all the complexity of communication between different languages and environments is handled for you by gRPC. We also get all the advantages of working with protocol buffers, including efficient serialization, a simple IDL, and easy interface updating.
-
-## Example code and setup
-
-The example code for our tutorial is in [grpc/grpc-go/examples/route_guide](https://github.com/grpc/grpc-go/tree/master/examples/route_guide). To download the example, clone the `grpc-go` repository by running the following command:
-```shell
-$ go get google.golang.org/grpc
-```
-
-Then change your current directory to `grpc-go/examples/route_guide`:
-```shell
-$ cd $GOPATH/src/google.golang.org/grpc/examples/route_guide
-```
-
-You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Go quick start guide](https://github.com/grpc/grpc-common/tree/master/go).
-
-
-## Defining the service
-
-Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc-common)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`grpc-common/protos/route_guide.proto`](https://github.com/grpc/grpc-common/blob/master/protos/route_guide.proto).
-
-To define a service, you specify a named `service` in your .proto file:
-
-```proto
-service RouteGuide {
-   ...
-}
-```
-
-Then you define `rpc` methods inside your service definition, specifying their request and response types. gRPC lets you define four kinds of service method, all of which are used in the `RouteGuide` service:
-
-- A *simple RPC* where the client sends a request to the server using the stub and waits for a response to come back, just like a normal function call.
-```proto
-   // Obtains the feature at a given position.
-   rpc GetFeature(Point) returns (Feature) {}
-```
-
-- A *server-side streaming RPC* where the client sends a request to the server and gets a stream to read a sequence of messages back. The client reads from the returned stream until there are no more messages. As you can see in our example, you specify a server-side streaming method by placing the `stream` keyword before the *response* type.
-```proto
-  // Obtains the Features available within the given Rectangle.  Results are
-  // streamed rather than returned at once (e.g. in a response message with a
-  // repeated field), as the rectangle may cover a large area and contain a
-  // huge number of features.
-  rpc ListFeatures(Rectangle) returns (stream Feature) {}
-```
-
-- A *client-side streaming RPC* where the client writes a sequence of messages and sends them to the server, again using a provided stream. Once the client has finished writing the messages, it waits for the server to read them all and return its response. You specify a client-side streaming method by placing the `stream` keyword before the *request* type.
-```proto
-  // Accepts a stream of Points on a route being traversed, returning a
-  // RouteSummary when traversal is completed.
-  rpc RecordRoute(stream Point) returns (RouteSummary) {}
-```
-
-- A *bidirectional streaming RPC* where both sides send a sequence of messages using a read-write stream. The two streams operate independently, so clients and servers can read and write in whatever order they like: for example, the server could wait to receive all the client messages before writing its responses, or it could alternately read a message then write a message, or some other combination of reads and writes. The order of messages in each stream is preserved. You specify this type of method by placing the `stream` keyword before both the request and the response.
-```proto
-  // Accepts a stream of RouteNotes sent while a route is being traversed,
-  // while receiving other RouteNotes (e.g. from other users).
-  rpc RouteChat(stream RouteNote) returns (stream RouteNote) {}
-```
-
-Our .proto file also contains protocol buffer message type definitions for all the request and response types used in our service methods - for example, here's the `Point` message type:
-```proto
-// Points are represented as latitude-longitude pairs in the E7 representation
-// (degrees multiplied by 10**7 and rounded to the nearest integer).
-// Latitudes should be in the range +/- 90 degrees and longitude should be in
-// the range +/- 180 degrees (inclusive).
-message Point {
-  int32 latitude = 1;
-  int32 longitude = 2;
-}
-```
-
-
-## Generating client and server code
-
-Next we need to generate the gRPC client and server interfaces from our .proto service definition. We do this using the protocol buffer compiler `protoc` with a special gRPC Go plugin.
-
-For simplicity, we've provided a [bash script](https://github.com/grpc/grpc-go/blob/master/codegen.sh) that runs `protoc` for you with the appropriate plugin, input, and output (if you want to run this by yourself, make sure you've installed protoc and followed the gRPC-Go [installation instructions](https://github.com/grpc/grpc-go/blob/master/README.md) first):
-
-```shell
-$ codegen.sh route_guide.proto
-```
-
-which actually runs:
-
-```shell
-$ protoc --go_out=plugins=grpc:. route_guide.proto
-```
-
-Running this command generates the following file in your current directory:
-- `route_guide.pb.go`
-
-This contains:
-- All the protocol buffer code to populate, serialize, and retrieve our request and response message types
-- An interface type (or *stub*) for clients to call with the methods defined in the `RouteGuide` service.
-- An interface type for servers to implement, also with the methods defined in the `RouteGuide` service.
-
-
-<a name="server"></a>
-## Creating the server
-
-First let's look at how we create a `RouteGuide` server. If you're only interested in creating gRPC clients, you can skip this section and go straight to [Creating the client](#client) (though you might find it interesting anyway!).
-
-There are two parts to making our `RouteGuide` service do its job:
-- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
-- Running a gRPC server to listen for requests from clients and dispatch them to the right service implementation.
-
-You can find our example `RouteGuide` server in [grpc-go/examples/route_guide/server/server.go](https://github.com/grpc/grpc-go/tree/master/examples/route_guide/server/server.go). Let's take a closer look at how it works.
-
-### Implementing RouteGuide
-
-As you can see, our server has a `routeGuideServer` struct type that implements the generated `RouteGuideServer` interface:
-
-```go
-type routeGuideServer struct {
-        ...
-}
-...
-
-func (s *routeGuideServer) GetFeature(ctx context.Context, point *pb.Point) (*pb.Feature, error) {
-        ...
-}
-...
-
-func (s *routeGuideServer) ListFeatures(rect *pb.Rectangle, stream pb.RouteGuide_ListFeaturesServer) error {
-        ...
-}
-...
-
-func (s *routeGuideServer) RecordRoute(stream pb.RouteGuide_RecordRouteServer) error {
-        ...
-}
-...
-
-func (s *routeGuideServer) RouteChat(stream pb.RouteGuide_RouteChatServer) error {
-        ...
-}
-...
-```
-
-#### Simple RPC
-`routeGuideServer` implements all our service methods. Let's look at the simplest type first, `GetFeature`, which just gets a `Point` from the client and returns the corresponding feature information from its database in a `Feature`.
-
-```go
-func (s *routeGuideServer) GetFeature(ctx context.Context, point *pb.Point) (*pb.Feature, error) {
-	for _, feature := range s.savedFeatures {
-		if proto.Equal(feature.Location, point) {
-			return feature, nil
-		}
-	}
-	// No feature was found, return an unnamed feature
-	return &pb.Feature{"", point}, nil
-}
-```
-
-The method is passed a context object for the RPC and the client's `Point` protocol buffer request. It returns a `Feature` protocol buffer object with the response information and an `error`. In the method we populate the `Feature` with the appropriate information, and then `return` it along with an `nil` error to tell gRPC that we've finished dealing with the RPC and that the `Feature` can be returned to the client.
-
-#### Server-side streaming RPC
-Now let's look at one of our streaming RPCs. `ListFeatures` is a server-side streaming RPC, so we need to send back multiple `Feature`s to our client.
-
-```go
-func (s *routeGuideServer) ListFeatures(rect *pb.Rectangle, stream pb.RouteGuide_ListFeaturesServer) error {
-	for _, feature := range s.savedFeatures {
-		if inRange(feature.Location, rect) {
-			if err := stream.Send(feature); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
-```
-
-As you can see, instead of getting simple request and response objects in our method parameters, this time we get a request object (the `Rectangle` in which our client wants to find `Feature`s) and a special `RouteGuide_ListFeaturesServer` object to write our responses.
-
-In the method, we populate as many `Feature` objects as we need to return, writing them to the `RouteGuide_ListFeaturesServer` using its `Send()` method. Finally, as in our simple RPC, we return a `nil` error to tell gRPC that we've finished writing responses. Should any error happen in this call, we return a non-`nil` error; the gRPC layer will translate it into an appropriate RPC status to be sent on the wire.
-
-#### Client-side streaming RPC
-Now let's look at something a little more complicated: the client-side streaming method `RecordRoute`, where we get a stream of `Point`s from the client and return a single `RouteSummary` with information about their trip. As you can see, this time the method doesn't have a request parameter at all. Instead, it gets a `RouteGuide_RecordRouteServer` stream, which the server can use to both read *and* write messages - it can receive client messages using its `Recv()` method and return its single response using its `SendAndClose()` method.
-
-```go
-func (s *routeGuideServer) RecordRoute(stream pb.RouteGuide_RecordRouteServer) error {
-	var pointCount, featureCount, distance int32
-	var lastPoint *pb.Point
-	startTime := time.Now()
-	for {
-		point, err := stream.Recv()
-		if err == io.EOF {
-			endTime := time.Now()
-			return stream.SendAndClose(&pb.RouteSummary{
-				PointCount:   pointCount,
-				FeatureCount: featureCount,
-				Distance:     distance,
-				ElapsedTime:  int32(endTime.Sub(startTime).Seconds()),
-			})
-		}
-		if err != nil {
-			return err
-		}
-		pointCount++
-		for _, feature := range s.savedFeatures {
-			if proto.Equal(feature.Location, point) {
-				featureCount++
-			}
-		}
-		if lastPoint != nil {
-			distance += calcDistance(lastPoint, point)
-		}
-		lastPoint = point
-	}
-}
-```
-
-In the method body we use the `RouteGuide_RecordRouteServer`s `Recv()` method to repeatedly read in our client's requests to a request object (in this case a `Point`) until there are no more messages: the server needs to check the the error returned from `Read()` after each call. If this is `nil`, the stream is still good and it can continue reading; if it's `io.EOF` the message stream has ended and the server can return its `RouteSummary`. If it has any other value, we return the error "as is" so that it'll be translated to an RPC status by the gRPC layer.
-
-#### Bidirectional streaming RPC
-Finally, let's look at our bidirectional streaming RPC `RouteChat()`.
-
-```go
-func (s *routeGuideServer) RouteChat(stream pb.RouteGuide_RouteChatServer) error {
-	for {
-		in, err := stream.Recv()
-		if err == io.EOF {
-			return nil
-		}
-		if err != nil {
-			return err
-		}
-		key := serialize(in.Location)
-                ... // look for notes to be sent to client
-		for _, note := range s.routeNotes[key] {
-			if err := stream.Send(note); err != nil {
-				return err
-			}
-		}
-	}
-}
-```
-
-This time we get a `RouteGuide_RouteChatServer` stream that, as in our client-side streaming example, can be used to read and write messages. However, this time we return values via our method's stream while the client is still writing messages to *their* message stream.
-
-The syntax for reading and writing here is very similar to our client-streaming method, except the server uses the stream's `Send()` method rather than `SendAndClose()` because it's writing multiple responses. Although each side will always get the other's messages in the order they were written, both the client and server can read and write in any order — the streams operate completely independently.
-
-### Starting the server
-
-Once we've implemented all our methods, we also need to start up a gRPC server so that clients can actually use our service. The following snippet shows how we do this for our `RouteGuide` service:
-
-```go
-flag.Parse()
-lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
-if err != nil {
-        log.Fatalf("failed to listen: %v", err)
-}
-grpcServer := grpc.NewServer()
-pb.RegisterRouteGuideServer(grpcServer, &routeGuideServer{})
-... // determine whether to use TLS
-grpcServer.Serve(lis)
-```
-To build and start a server, we:
-
-1. Specify the port we want to use to listen for client requests using `lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))`.
-2. Create an instance of the gRPC server using `grpc.NewServer()`.
-3. Register our service implementation with the gRPC server.
-4. Call `Serve()` on the server with our port details to do a blocking wait until the process is killed or `Stop()` is called.
-
-<a name="client"></a>
-## Creating the client
-
-In this section, we'll look at creating a Go client for our `RouteGuide` service. You can see our complete example client code in [grpc-go/examples/route_guide/client/client.go](https://github.com/grpc/grpc-go/tree/master/examples/route_guide/client/client.go).
-
-### Creating a stub
-
-To call service methods, we first need to create a gRPC *channel* to communicate with the server. We create this by passing the server address and port number to `grpc.Dial()` as follows:
-
-```go
-conn, err := grpc.Dial(*serverAddr)
-if err != nil {
-    ...
-}
-defer conn.Close()
-```
-
-You can use `DialOptions` to set the auth credentials (e.g., TLS, GCE credentials, JWT credentials) in `grpc.Dial` if the service you request requires that - however, we don't need to do this for our `RouteGuide` service.
-
-Once the gRPC *channel* is setup, we need a client *stub* to perform RPCs. We get this using the `NewRouteGuideClient` method provided in the `pb` package we generated from our .proto.
-
-```go
-client := pb.NewRouteGuideClient(conn)
-```
-
-### Calling service methods
-
-Now let's look at how we call our service methods. Note that in gRPC-Go, RPCs operate in a blocking/synchronous mode, which means that the RPC call waits for the server to respond, and will either return a response or an error.
-
-#### Simple RPC
-
-Calling the simple RPC `GetFeature` is nearly as straightforward as calling a local method.
-
-```go
-feature, err := client.GetFeature(context.Background(), &pb.Point{409146138, -746188906})
-if err != nil {
-        ...
-}
-```
-
-As you can see, we call the method on the stub we got earlier. In our method parameters we create and populate a request protocol buffer object (in our case `Point`). We also pass a `context.Context` object which lets us change our RPC's behaviour if necessary, such as time-out/cancel an RPC in flight. If the call doesn't return an error, then we can read the response information from the server from the first return value.
-
-```go
-log.Println(feature)
-```
-
-#### Server-side streaming RPC
-
-Here's where we call the server-side streaming method `ListFeatures`, which returns a stream of geographical `Feature`s. If you've already read [Creating the server](#server) some of this may look very familiar - streaming RPCs are implemented in a similar way on both sides.
-
-```go
-rect := &pb.Rectangle{ ... }  // initialize a pb.Rectangle
-stream, err := client.ListFeatures(context.Background(), rect)
-if err != nil {
-    ...
-}
-for {
-    feature, err := stream.Recv()
-    if err == io.EOF {
-        break
-    }
-    if err != nil {
-        log.Fatalf("%v.ListFeatures(_) = _, %v", client, err)
-    }
-    log.Println(feature)
-}
-```
-
-As in the simple RPC, we pass the method a context and a request. However, instead of getting a response object back, we get back an instance of `RouteGuide_ListFeaturesClient`. The client can use the `RouteGuide_ListFeaturesClient` stream to read the server's responses.
-
-We use the `RouteGuide_ListFeaturesClient`'s `Recv()` method to repeatedly read in the server's responses to a response protocol buffer object (in this case a `Feature`) until there are no more messages: the client needs to check the error `err` returned from `Recv()` after each call. If `nil`, the stream is still good and it can continue reading; if it's `io.EOF` then the message stream has ended; otherwise there must be an RPC error, which is passed over through `err`.
-
-#### Client-side streaming RPC
-
-The client-side streaming method `RecordRoute` is similar to the server-side method, except that we only pass the method a context and get a `RouteGuide_RecordRouteClient` stream back, which we can use to both write *and* read messages.
-
-```go
-// Create a random number of random points
-r := rand.New(rand.NewSource(time.Now().UnixNano()))
-pointCount := int(r.Int31n(100)) + 2 // Traverse at least two points
-var points []*pb.Point
-for i := 0; i < pointCount; i++ {
-	points = append(points, randomPoint(r))
-}
-log.Printf("Traversing %d points.", len(points))
-stream, err := client.RecordRoute(context.Background())
-if err != nil {
-	log.Fatalf("%v.RecordRoute(_) = _, %v", client, err)
-}
-for _, point := range points {
-	if err := stream.Send(point); err != nil {
-		log.Fatalf("%v.Send(%v) = %v", stream, point, err)
-	}
-}
-reply, err := stream.CloseAndRecv()
-if err != nil {
-	log.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)
-}
-log.Printf("Route summary: %v", reply)
-```
-
-The `RouteGuide_RecordRouteClient` has a `Send()` method that we can use to send requests to the server. Once we've finished writing our client's requests to the stream using `Send()`, we need to call `CloseAndRecv()` on the stream to let gRPC know that we've finished writing and are expecting to receive a response. We get our RPC status from the `err` returned from `CloseAndRecv()`. If the status is `nil`, then the first return value from `CloseAndRecv()` will be a valid server response.
-
-#### Bidirectional streaming RPC
-
-Finally, let's look at our bidirectional streaming RPC `RouteChat()`. As in the case of `RecordRoute`, we only pass the method a context object and get back a stream that we can use to both write and read messages. However, this time we return values via our method's stream while the server is still writing messages to *their* message stream.
-
-```go
-stream, err := client.RouteChat(context.Background())
-waitc := make(chan struct{})
-go func() {
-	for {
-		in, err := stream.Recv()
-		if err == io.EOF {
-			// read done.
-			close(waitc)
-			return
-		}
-		if err != nil {
-			log.Fatalf("Failed to receive a note : %v", err)
-		}
-		log.Printf("Got message %s at point(%d, %d)", in.Message, in.Location.Latitude, in.Location.Longitude)
-	}
-}()
-for _, note := range notes {
-	if err := stream.Send(note); err != nil {
-		log.Fatalf("Failed to send a note: %v", err)
-	}
-}
-stream.CloseSend()
-<-waitc
-```
-
-The syntax for reading and writing here is very similar to our client-side streaming method, except we use the stream's `CloseSend()` method once we've finished our call. Although each side will always get the other's messages in the order they were written, both the client and server can read and write in any order — the streams operate completely independently.
-
-## Try it out!
-
-To compile and run the server, assuming you are in the folder
-`$GOPATH/src/google.golang.org/grpc/examples/route_guide`, simply:
-
-```sh
-$ go run server/server.go
-```
-
-Likewise, to run the client:
-
-```sh
-$ go run client/client.go
-```
-
diff --git a/grpc-common/go/greeter_client/main.go b/grpc-common/go/greeter_client/main.go
deleted file mode 100644
index 065ae852bc..0000000000
--- a/grpc-common/go/greeter_client/main.go
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-package main
-
-import (
-	"log"
-	"os"
-
-	pb "github.com/grpc/grpc-common/go/helloworld"
-	"golang.org/x/net/context"
-	"google.golang.org/grpc"
-)
-
-const (
-	address     = "localhost:50051"
-	defaultName = "world"
-)
-
-func main() {
-	// Set up a connection to the server.
-	conn, err := grpc.Dial(address)
-	if err != nil {
-		log.Fatalf("did not connect: %v", err)
-	}
-	defer conn.Close()
-	c := pb.NewGreeterClient(conn)
-
-	// Contact the server and print out its response.
-	name := defaultName
-	if len(os.Args) > 1 {
-		name = os.Args[1]
-	}
-	r, err := c.SayHello(context.Background(), &pb.HelloRequest{Name: name})
-	if err != nil {
-		log.Fatalf("could not greet: %v", err)
-	}
-	log.Printf("Greeting: %s", r.Message)
-}
diff --git a/grpc-common/go/greeter_server/main.go b/grpc-common/go/greeter_server/main.go
deleted file mode 100644
index c7fa06ad18..0000000000
--- a/grpc-common/go/greeter_server/main.go
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-package main
-
-import (
-	"log"
-	"net"
-
-	pb "github.com/grpc/grpc-common/go/helloworld"
-	"golang.org/x/net/context"
-	"google.golang.org/grpc"
-)
-
-const (
-	port = ":50051"
-)
-
-// server is used to implement hellowrld.GreeterServer.
-type server struct{}
-
-// SayHello implements helloworld.GreeterServer
-func (s *server) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {
-	return &pb.HelloReply{Message: "Hello " + in.Name}, nil
-}
-
-func main() {
-	lis, err := net.Listen("tcp", port)
-	if err != nil {
-		log.Fatalf("failed to listen: %v", err)
-	}
-	s := grpc.NewServer()
-	pb.RegisterGreeterServer(s, &server{})
-	s.Serve(lis)
-}
diff --git a/grpc-common/go/helloworld/helloworld.pb.go b/grpc-common/go/helloworld/helloworld.pb.go
deleted file mode 100644
index 1ff931a384..0000000000
--- a/grpc-common/go/helloworld/helloworld.pb.go
+++ /dev/null
@@ -1,109 +0,0 @@
-// Code generated by protoc-gen-go.
-// source: helloworld.proto
-// DO NOT EDIT!
-
-/*
-Package helloworld is a generated protocol buffer package.
-
-It is generated from these files:
-	helloworld.proto
-
-It has these top-level messages:
-	HelloRequest
-	HelloReply
-*/
-package helloworld
-
-import proto "github.com/golang/protobuf/proto"
-
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConn
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-
-// The request message containing the user's name.
-type HelloRequest struct {
-	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
-}
-
-func (m *HelloRequest) Reset()         { *m = HelloRequest{} }
-func (m *HelloRequest) String() string { return proto.CompactTextString(m) }
-func (*HelloRequest) ProtoMessage()    {}
-
-// The response message containing the greetings
-type HelloReply struct {
-	Message string `protobuf:"bytes,1,opt,name=message" json:"message,omitempty"`
-}
-
-func (m *HelloReply) Reset()         { *m = HelloReply{} }
-func (m *HelloReply) String() string { return proto.CompactTextString(m) }
-func (*HelloReply) ProtoMessage()    {}
-
-func init() {
-}
-
-// Client API for Greeter service
-
-type GreeterClient interface {
-	// Sends a greeting
-	SayHello(ctx context.Context, in *HelloRequest, opts ...grpc.CallOption) (*HelloReply, error)
-}
-
-type greeterClient struct {
-	cc *grpc.ClientConn
-}
-
-func NewGreeterClient(cc *grpc.ClientConn) GreeterClient {
-	return &greeterClient{cc}
-}
-
-func (c *greeterClient) SayHello(ctx context.Context, in *HelloRequest, opts ...grpc.CallOption) (*HelloReply, error) {
-	out := new(HelloReply)
-	err := grpc.Invoke(ctx, "/helloworld.Greeter/SayHello", in, out, c.cc, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// Server API for Greeter service
-
-type GreeterServer interface {
-	// Sends a greeting
-	SayHello(context.Context, *HelloRequest) (*HelloReply, error)
-}
-
-func RegisterGreeterServer(s *grpc.Server, srv GreeterServer) {
-	s.RegisterService(&_Greeter_serviceDesc, srv)
-}
-
-func _Greeter_SayHello_Handler(srv interface{}, ctx context.Context, codec grpc.Codec, buf []byte) (interface{}, error) {
-	in := new(HelloRequest)
-	if err := codec.Unmarshal(buf, in); err != nil {
-		return nil, err
-	}
-	out, err := srv.(GreeterServer).SayHello(ctx, in)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-var _Greeter_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "helloworld.Greeter",
-	HandlerType: (*GreeterServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "SayHello",
-			Handler:    _Greeter_SayHello_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{},
-}
diff --git a/grpc-common/java/android/.gitignore b/grpc-common/java/android/.gitignore
deleted file mode 100644
index 6345b76a48..0000000000
--- a/grpc-common/java/android/.gitignore
+++ /dev/null
@@ -1,21 +0,0 @@
-.gradle
-/local.properties
-/gradle.properties
-/.idea/workspace.xml
-/.idea/libraries
-.DS_Store
-/build
-.idea/
-
-*.iml
-*.apk
-*.ap_
-*.dex
-*.class
-bin/
-gen/
-.gradle/
-/*/build/
-local.properties
-proguard/
-*.log
diff --git a/grpc-common/java/android/README.md b/grpc-common/java/android/README.md
deleted file mode 100644
index 9de65a0267..0000000000
--- a/grpc-common/java/android/README.md
+++ /dev/null
@@ -1,41 +0,0 @@
-gRPC Hello World Tutorial (Android Java)
-========================
-
-BACKGROUND
--------------
-For this sample, we've already generated the server and client stubs from [helloworld.proto](https://github.com/grpc/grpc-common/blob/master/protos/helloworld.proto). 
-
-PREREQUISITES
--------------
-- [Java gRPC](https://github.com/grpc/grpc-java)
-
-- [Android Tutorial](https://developer.android.com/training/basics/firstapp/index.html) if you're new to Android development
-
-- We only have Android gRPC client in this example. Please follow examples in other languages to build and run a gRPC server.
-
-INSTALL
--------
-**1 Clone the gRPC Java git repo**
-```sh
-$ git clone https://github.com/grpc/grpc-java
-```
-
-**2 Install gRPC Java, as described in [How to Build](https://github.com/grpc/grpc-java#how-to-build)**
-```sh
-$ # from this dir
-$ cd grpc-java
-$ # follow the instructions in 'How to Build'
-```
-
-**3 Prepare the app**
-- Clone this git repo
-```sh
-$ git clone https://github.com/grpc/grpc-common
-
-```
-
-**4 Install the app**
-```sh
-$ cd grpc-common/java/android
-$ ./gradlew installDebug
-```
diff --git a/grpc-common/java/android/app/.gitignore b/grpc-common/java/android/app/.gitignore
deleted file mode 100644
index 796b96d1c4..0000000000
--- a/grpc-common/java/android/app/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/build
diff --git a/grpc-common/java/android/app/build.gradle b/grpc-common/java/android/app/build.gradle
deleted file mode 100644
index aedf4fe92a..0000000000
--- a/grpc-common/java/android/app/build.gradle
+++ /dev/null
@@ -1,34 +0,0 @@
-apply plugin: 'com.android.application'
-
-android {
-    compileSdkVersion 21
-    buildToolsVersion "21.1.2"
-
-    defaultConfig {
-        applicationId "io.grpc.helloworldexample"
-        minSdkVersion 7
-        targetSdkVersion 21
-        versionCode 1
-        versionName "1.0"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-}
-
-dependencies {
-    compile 'com.android.support:appcompat-v7:21.0.3'
-    compile 'com.google.code.findbugs:jsr305:3.0.0'
-    compile 'com.squareup.okhttp:okhttp:2.2.0'
-    compile 'com.google.guava:guava:18.0'
-
-    // You need to build the https://github.com/grpc/grpc-java
-    // to obtain these libraries below.
-    compile 'io.grpc:grpc-core:0.1.0-SNAPSHOT'
-    compile 'io.grpc:grpc-protobuf-nano:0.1.0-SNAPSHOT'
-    compile 'io.grpc:grpc-okhttp:0.1.0-SNAPSHOT'
-    compile 'io.grpc:grpc-stub:0.1.0-SNAPSHOT'
-}
diff --git a/grpc-common/java/android/app/proguard-rules.pro b/grpc-common/java/android/app/proguard-rules.pro
deleted file mode 100644
index 3e659b91f3..0000000000
--- a/grpc-common/java/android/app/proguard-rules.pro
+++ /dev/null
@@ -1,17 +0,0 @@
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in /Users/thagikura/android-sdk/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the proguardFiles
-# directive in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
diff --git a/grpc-common/java/android/app/src/main/AndroidManifest.xml b/grpc-common/java/android/app/src/main/AndroidManifest.xml
deleted file mode 100644
index 8c40f11684..0000000000
--- a/grpc-common/java/android/app/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="io.grpc.helloworldexample" >
-
-    <uses-permission android:name="android.permission.INTERNET" />
-
-    <application
-        android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
-        android:theme="@style/Base.V7.Theme.AppCompat.Light" >
-        <activity
-            android:name=".HelloworldActivity"
-            android:label="@string/app_name" >
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-
-</manifest>
diff --git a/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/GreeterGrpc.java b/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/GreeterGrpc.java
deleted file mode 100644
index 817c9fde8f..0000000000
--- a/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/GreeterGrpc.java
+++ /dev/null
@@ -1,179 +0,0 @@
-package io.grpc.helloworldexample;
-
-import java.io.IOException;
-
-import static io.grpc.stub.Calls.asyncUnaryCall;
-import static io.grpc.stub.Calls.blockingUnaryCall;
-import static io.grpc.stub.Calls.createMethodDescriptor;
-import static io.grpc.stub.Calls.unaryFutureCall;
-import static io.grpc.stub.ServerCalls.asyncUnaryRequestCall;
-import static io.grpc.stub.ServerCalls.createMethodDefinition;
-
-public class GreeterGrpc {
-
-    private static final io.grpc.stub.Method<Helloworld.HelloRequest,
-            Helloworld.HelloReply> METHOD_SAY_HELLO =
-            io.grpc.stub.Method.create(
-                    io.grpc.MethodType.UNARY, "SayHello",
-                    io.grpc.protobuf.nano.NanoUtils.<Helloworld.HelloRequest>marshaller(
-                            new io.grpc.protobuf.nano.Parser<Helloworld.HelloRequest>() {
-                                @Override
-                                public Helloworld.HelloRequest parse(com.google.protobuf.nano.CodedInputByteBufferNano input) throws IOException {
-                                    return Helloworld.HelloRequest.parseFrom(input);
-                                }
-                            }),
-                    io.grpc.protobuf.nano.NanoUtils.<Helloworld.HelloReply>marshaller(
-                            new io.grpc.protobuf.nano.Parser<Helloworld.HelloReply>() {
-                                @Override
-                                public Helloworld.HelloReply parse(com.google.protobuf.nano.CodedInputByteBufferNano input) throws IOException {
-                                    return Helloworld.HelloReply.parseFrom(input);
-                                }
-                            }));
-
-    public static GreeterStub newStub(io.grpc.Channel channel) {
-        return new GreeterStub(channel, CONFIG);
-    }
-
-    public static GreeterBlockingStub newBlockingStub(
-            io.grpc.Channel channel) {
-        return new GreeterBlockingStub(channel, CONFIG);
-    }
-
-    public static GreeterFutureStub newFutureStub(
-            io.grpc.Channel channel) {
-        return new GreeterFutureStub(channel, CONFIG);
-    }
-
-    public static final GreeterServiceDescriptor CONFIG =
-            new GreeterServiceDescriptor();
-
-    public static class GreeterServiceDescriptor extends
-            io.grpc.stub.AbstractServiceDescriptor<GreeterServiceDescriptor> {
-        public final io.grpc.MethodDescriptor<Helloworld.HelloRequest,
-                Helloworld.HelloReply> sayHello;
-
-        private GreeterServiceDescriptor() {
-            sayHello = createMethodDescriptor(
-                    "helloworld.Greeter", METHOD_SAY_HELLO);
-        }
-
-        private GreeterServiceDescriptor(
-                java.util.Map<java.lang.String, io.grpc.MethodDescriptor<?, ?>> methodMap) {
-            sayHello = (io.grpc.MethodDescriptor<Helloworld.HelloRequest,
-                    Helloworld.HelloReply>) methodMap.get(
-                    CONFIG.sayHello.getName());
-        }
-
-        @java.lang.Override
-        protected GreeterServiceDescriptor build(
-                java.util.Map<java.lang.String, io.grpc.MethodDescriptor<?, ?>> methodMap) {
-            return new GreeterServiceDescriptor(methodMap);
-        }
-
-        @java.lang.Override
-        public com.google.common.collect.ImmutableList<io.grpc.MethodDescriptor<?, ?>> methods() {
-            return com.google.common.collect.ImmutableList.<io.grpc.MethodDescriptor<?, ?>>of(
-                    sayHello);
-        }
-    }
-
-    public static interface Greeter {
-
-        public void sayHello(Helloworld.HelloRequest request,
-                io.grpc.stub.StreamObserver<Helloworld.HelloReply> responseObserver);
-    }
-
-    public static interface GreeterBlockingClient {
-
-        public Helloworld.HelloReply sayHello(Helloworld.HelloRequest request);
-    }
-
-    public static interface GreeterFutureClient {
-
-        public com.google.common.util.concurrent.ListenableFuture<Helloworld.HelloReply> sayHello(
-                Helloworld.HelloRequest request);
-    }
-
-    public static class GreeterStub extends
-            io.grpc.stub.AbstractStub<GreeterStub, GreeterServiceDescriptor>
-            implements Greeter {
-        private GreeterStub(io.grpc.Channel channel,
-                GreeterServiceDescriptor config) {
-            super(channel, config);
-        }
-
-        @java.lang.Override
-        protected GreeterStub build(io.grpc.Channel channel,
-                GreeterServiceDescriptor config) {
-            return new GreeterStub(channel, config);
-        }
-
-        @java.lang.Override
-        public void sayHello(Helloworld.HelloRequest request,
-                io.grpc.stub.StreamObserver<Helloworld.HelloReply> responseObserver) {
-            asyncUnaryCall(
-                    channel.newCall(config.sayHello), request, responseObserver);
-        }
-    }
-
-    public static class GreeterBlockingStub extends
-            io.grpc.stub.AbstractStub<GreeterBlockingStub, GreeterServiceDescriptor>
-            implements GreeterBlockingClient {
-        private GreeterBlockingStub(io.grpc.Channel channel,
-                GreeterServiceDescriptor config) {
-            super(channel, config);
-        }
-
-        @java.lang.Override
-        protected GreeterBlockingStub build(io.grpc.Channel channel,
-                GreeterServiceDescriptor config) {
-            return new GreeterBlockingStub(channel, config);
-        }
-
-        @java.lang.Override
-        public Helloworld.HelloReply sayHello(Helloworld.HelloRequest request) {
-            return blockingUnaryCall(
-                    channel.newCall(config.sayHello), request);
-        }
-    }
-
-    public static class GreeterFutureStub extends
-            io.grpc.stub.AbstractStub<GreeterFutureStub, GreeterServiceDescriptor>
-            implements GreeterFutureClient {
-        private GreeterFutureStub(io.grpc.Channel channel,
-                GreeterServiceDescriptor config) {
-            super(channel, config);
-        }
-
-        @java.lang.Override
-        protected GreeterFutureStub build(io.grpc.Channel channel,
-                GreeterServiceDescriptor config) {
-            return new GreeterFutureStub(channel, config);
-        }
-
-        @java.lang.Override
-        public com.google.common.util.concurrent.ListenableFuture<Helloworld.HelloReply> sayHello(
-                Helloworld.HelloRequest request) {
-            return unaryFutureCall(
-                    channel.newCall(config.sayHello), request);
-        }
-    }
-
-    public static io.grpc.ServerServiceDefinition bindService(
-            final Greeter serviceImpl) {
-        return io.grpc.ServerServiceDefinition.builder("helloworld.Greeter")
-                .addMethod(createMethodDefinition(
-                        METHOD_SAY_HELLO,
-                        asyncUnaryRequestCall(
-                                new io.grpc.stub.ServerCalls.UnaryRequestMethod<
-                                        Helloworld.HelloRequest,
-                                        Helloworld.HelloReply>() {
-                                    @java.lang.Override
-                                    public void invoke(
-                                            Helloworld.HelloRequest request,
-                                            io.grpc.stub.StreamObserver<Helloworld.HelloReply> responseObserver) {
-                                        serviceImpl.sayHello(request, responseObserver);
-                                    }
-                                }))).build();
-    }
-}
diff --git a/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/Helloworld.java b/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/Helloworld.java
deleted file mode 100644
index 28da5a91d3..0000000000
--- a/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/Helloworld.java
+++ /dev/null
@@ -1,175 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-
-package io.grpc.helloworldexample;
-
-@SuppressWarnings("hiding")
-public interface Helloworld {
-
-    public static final class HelloRequest extends
-            com.google.protobuf.nano.MessageNano {
-
-        private static volatile HelloRequest[] _emptyArray;
-        public static HelloRequest[] emptyArray() {
-            // Lazily initializes the empty array
-            if (_emptyArray == null) {
-                synchronized (
-                        com.google.protobuf.nano.InternalNano.LAZY_INIT_LOCK) {
-                    if (_emptyArray == null) {
-                        _emptyArray = new HelloRequest[0];
-                    }
-                }
-            }
-            return _emptyArray;
-        }
-
-        // optional string name = 1;
-        public java.lang.String name;
-
-        public HelloRequest() {
-            clear();
-        }
-
-        public HelloRequest clear() {
-            name = "";
-            cachedSize = -1;
-            return this;
-        }
-
-        @Override
-        public void writeTo(com.google.protobuf.nano.CodedOutputByteBufferNano output)
-                throws java.io.IOException {
-            if (!this.name.equals("")) {
-                output.writeString(1, this.name);
-            }
-            super.writeTo(output);
-        }
-
-        @Override
-        protected int computeSerializedSize() {
-            int size = super.computeSerializedSize();
-            if (!this.name.equals("")) {
-                size += com.google.protobuf.nano.CodedOutputByteBufferNano
-                        .computeStringSize(1, this.name);
-            }
-            return size;
-        }
-
-        @Override
-        public HelloRequest mergeFrom(
-                com.google.protobuf.nano.CodedInputByteBufferNano input)
-                throws java.io.IOException {
-            while (true) {
-                int tag = input.readTag();
-                switch (tag) {
-                    case 0:
-                        return this;
-                    default: {
-                        if (!com.google.protobuf.nano.WireFormatNano.parseUnknownField(input, tag)) {
-                            return this;
-                        }
-                        break;
-                    }
-                    case 10: {
-                        this.name = input.readString();
-                        break;
-                    }
-                }
-            }
-        }
-
-        public static HelloRequest parseFrom(byte[] data)
-                throws com.google.protobuf.nano.InvalidProtocolBufferNanoException {
-            return com.google.protobuf.nano.MessageNano.mergeFrom(new HelloRequest(), data);
-        }
-
-        public static HelloRequest parseFrom(
-                com.google.protobuf.nano.CodedInputByteBufferNano input)
-                throws java.io.IOException {
-            return new HelloRequest().mergeFrom(input);
-        }
-    }
-
-    public static final class HelloReply extends
-            com.google.protobuf.nano.MessageNano {
-
-        private static volatile HelloReply[] _emptyArray;
-        public static HelloReply[] emptyArray() {
-            // Lazily initializes the empty array
-            if (_emptyArray == null) {
-                synchronized (
-                        com.google.protobuf.nano.InternalNano.LAZY_INIT_LOCK) {
-                    if (_emptyArray == null) {
-                        _emptyArray = new HelloReply[0];
-                    }
-                }
-            }
-            return _emptyArray;
-        }
-
-        // optional string message = 1;
-        public java.lang.String message;
-
-        public HelloReply() {
-            clear();
-        }
-
-        public HelloReply clear() {
-            message = "";
-            cachedSize = -1;
-            return this;
-        }
-
-        @Override
-        public void writeTo(com.google.protobuf.nano.CodedOutputByteBufferNano output)
-                throws java.io.IOException {
-            if (!this.message.equals("")) {
-                output.writeString(1, this.message);
-            }
-            super.writeTo(output);
-        }
-
-        @Override
-        protected int computeSerializedSize() {
-            int size = super.computeSerializedSize();
-            if (!this.message.equals("")) {
-                size += com.google.protobuf.nano.CodedOutputByteBufferNano
-                        .computeStringSize(1, this.message);
-            }
-            return size;
-        }
-
-        @Override
-        public HelloReply mergeFrom(
-                com.google.protobuf.nano.CodedInputByteBufferNano input)
-                throws java.io.IOException {
-            while (true) {
-                int tag = input.readTag();
-                switch (tag) {
-                    case 0:
-                        return this;
-                    default: {
-                        if (!com.google.protobuf.nano.WireFormatNano.parseUnknownField(input, tag)) {
-                            return this;
-                        }
-                        break;
-                    }
-                    case 10: {
-                        this.message = input.readString();
-                        break;
-                    }
-                }
-            }
-        }
-
-        public static HelloReply parseFrom(byte[] data)
-                throws com.google.protobuf.nano.InvalidProtocolBufferNanoException {
-            return com.google.protobuf.nano.MessageNano.mergeFrom(new HelloReply(), data);
-        }
-
-        public static HelloReply parseFrom(
-                com.google.protobuf.nano.CodedInputByteBufferNano input)
-                throws java.io.IOException {
-            return new HelloReply().mergeFrom(input);
-        }
-    }
-}
\ No newline at end of file
diff --git a/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/HelloworldActivity.java b/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/HelloworldActivity.java
deleted file mode 100644
index b6d734f9a9..0000000000
--- a/grpc-common/java/android/app/src/main/java/io/grpc/helloworldexample/HelloworldActivity.java
+++ /dev/null
@@ -1,90 +0,0 @@
-package io.grpc.helloworldexample;
-
-import android.content.Context;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
-import android.text.TextUtils;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.TextView;
-
-import java.util.concurrent.TimeUnit;
-
-import io.grpc.ChannelImpl;
-import io.grpc.helloworldexample.Helloworld.HelloReply;
-import io.grpc.helloworldexample.Helloworld.HelloRequest;
-import io.grpc.transport.okhttp.OkHttpChannelBuilder;
-
-public class HelloworldActivity extends ActionBarActivity {
-    private Button mSendButton;
-    private EditText mHostEdit;
-    private EditText mPortEdit;
-    private EditText mMessageEdit;
-    private TextView mResultText;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_helloworld);
-        mSendButton = (Button) findViewById(R.id.send_button);
-        mHostEdit = (EditText) findViewById(R.id.host_edit_text);
-        mPortEdit = (EditText) findViewById(R.id.port_edit_text);
-        mMessageEdit = (EditText) findViewById(R.id.message_edit_text);
-        mResultText = (TextView) findViewById(R.id.grpc_response_text);
-    }
-
-    public void sendMessage(View view) {
-        ((InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE))
-                .hideSoftInputFromWindow(mHostEdit.getWindowToken(), 0);
-        mSendButton.setEnabled(false);
-        new GrpcTask().execute();
-    }
-
-    private class GrpcTask extends AsyncTask<Void, Void, String> {
-        private String mHost;
-        private String mMessage;
-        private int mPort;
-        private ChannelImpl mChannel;
-
-        @Override
-        protected void onPreExecute() {
-            mHost = mHostEdit.getText().toString();
-            mMessage = mMessageEdit.getText().toString();
-            String portStr = mPortEdit.getText().toString();
-            mPort = TextUtils.isEmpty(portStr) ? 0 : Integer.valueOf(portStr);
-            mResultText.setText("");
-        }
-
-        private String sayHello(ChannelImpl channel) {
-            GreeterGrpc.GreeterBlockingStub stub = GreeterGrpc.newBlockingStub(channel);
-            HelloRequest message = new HelloRequest();
-            message.name = mMessage;
-            HelloReply reply = stub.sayHello(message);
-            return reply.message;
-        }
-
-        @Override
-        protected String doInBackground(Void... nothing) {
-            try {
-                mChannel = OkHttpChannelBuilder.forAddress(mHost, mPort).build();
-                return sayHello(mChannel);
-            } catch (Exception e) {
-                return "Failed... : " + e.getMessage();
-            }
-        }
-
-        @Override
-        protected void onPostExecute(String result) {
-            try {
-                mChannel.shutdown().awaitTerminated(1, TimeUnit.SECONDS);
-            } catch (InterruptedException e) {
-                Thread.currentThread().interrupt();
-            }
-            mResultText.setText(result);
-            mSendButton.setEnabled(true);
-        }
-    }
-}
\ No newline at end of file
diff --git a/grpc-common/java/android/app/src/main/res/layout/activity_helloworld.xml b/grpc-common/java/android/app/src/main/res/layout/activity_helloworld.xml
deleted file mode 100644
index 00ca04ce65..0000000000
--- a/grpc-common/java/android/app/src/main/res/layout/activity_helloworld.xml
+++ /dev/null
@@ -1,54 +0,0 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
-              android:layout_height="match_parent"
-              tools:context=".MainActivity"
-              android:orientation="vertical" >
-
-    <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-        <EditText
-                android:id="@+id/host_edit_text"
-                android:layout_weight="2"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:hint="Enter Host" />
-        <EditText
-                android:id="@+id/port_edit_text"
-                android:layout_weight="1"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:inputType="numberDecimal"
-                android:hint="Enter Port" />
-    </LinearLayout>
-
-
-    <EditText
-            android:id="@+id/message_edit_text"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="Enter message to send" />
-
-    <Button
-            android:id="@+id/send_button"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:onClick="sendMessage"
-            android:text="Send Grpc Request" />
-
-    <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:paddingTop="12dp"
-            android:paddingBottom="12dp"
-            android:textSize="16dp"
-            android:text="Response:" />
-
-    <TextView
-            android:id="@+id/grpc_response_text"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:textSize="16dp" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/grpc-common/java/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/grpc-common/java/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index cde69bccce..0000000000
--- a/grpc-common/java/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ /dev/null
diff --git a/grpc-common/java/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/grpc-common/java/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index c133a0cbd3..0000000000
--- a/grpc-common/java/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ /dev/null
diff --git a/grpc-common/java/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/grpc-common/java/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index bfa42f0e7b..0000000000
--- a/grpc-common/java/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ /dev/null
diff --git a/grpc-common/java/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/grpc-common/java/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 324e72cdd7..0000000000
--- a/grpc-common/java/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ /dev/null
diff --git a/grpc-common/java/android/app/src/main/res/values/strings.xml b/grpc-common/java/android/app/src/main/res/values/strings.xml
deleted file mode 100644
index 64cb312d52..0000000000
--- a/grpc-common/java/android/app/src/main/res/values/strings.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<resources>
-    <string name="app_name">GrpcHelloworldExample</string>
-</resources>
diff --git a/grpc-common/java/android/build.gradle b/grpc-common/java/android/build.gradle
deleted file mode 100644
index 1bf89c9a52..0000000000
--- a/grpc-common/java/android/build.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:1.1.0'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
-    }
-}
-
-allprojects {
-    repositories {
-        jcenter()
-        mavenLocal()
-    }
-}
diff --git a/grpc-common/java/android/gradle/wrapper/gradle-wrapper.jar b/grpc-common/java/android/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 8c0fb64a86..0000000000
--- a/grpc-common/java/android/gradle/wrapper/gradle-wrapper.jar
+++ /dev/null
diff --git a/grpc-common/java/android/gradle/wrapper/gradle-wrapper.properties b/grpc-common/java/android/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index 0c71e760dc..0000000000
--- a/grpc-common/java/android/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Wed Apr 10 15:27:10 PDT 2013
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
diff --git a/grpc-common/java/android/gradlew b/grpc-common/java/android/gradlew
deleted file mode 100755
index 91a7e269e1..0000000000
--- a/grpc-common/java/android/gradlew
+++ /dev/null
@@ -1,164 +0,0 @@
-#!/usr/bin/env bash
-
-##############################################################################
-##
-##  Gradle start up script for UN*X
-##
-##############################################################################
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn ( ) {
-    echo "$*"
-}
-
-die ( ) {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-esac
-
-# For Cygwin, ensure paths are in UNIX format before anything is touched.
-if $cygwin ; then
-    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
-fi
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >&-
-APP_HOME="`pwd -P`"
-cd "$SAVED" >&-
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-        JAVACMD="$JAVA_HOME/bin/java"
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=$((i+1))
-    done
-    case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
-    esac
-fi
-
-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
-function splitJvmOpts() {
-    JVM_OPTS=("$@")
-}
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
-
-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/grpc-common/java/android/gradlew.bat b/grpc-common/java/android/gradlew.bat
deleted file mode 100644
index aec99730b4..0000000000
--- a/grpc-common/java/android/gradlew.bat
+++ /dev/null
@@ -1,90 +0,0 @@
-@if "%DEBUG%" == "" @echo off

-@rem ##########################################################################

-@rem

-@rem  Gradle startup script for Windows

-@rem

-@rem ##########################################################################

-

-@rem Set local scope for the variables with windows NT shell

-if "%OS%"=="Windows_NT" setlocal

-

-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

-set DEFAULT_JVM_OPTS=

-

-set DIRNAME=%~dp0

-if "%DIRNAME%" == "" set DIRNAME=.

-set APP_BASE_NAME=%~n0

-set APP_HOME=%DIRNAME%

-

-@rem Find java.exe

-if defined JAVA_HOME goto findJavaFromJavaHome

-

-set JAVA_EXE=java.exe

-%JAVA_EXE% -version >NUL 2>&1

-if "%ERRORLEVEL%" == "0" goto init

-

-echo.

-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

-echo.

-echo Please set the JAVA_HOME variable in your environment to match the

-echo location of your Java installation.

-

-goto fail

-

-:findJavaFromJavaHome

-set JAVA_HOME=%JAVA_HOME:"=%

-set JAVA_EXE=%JAVA_HOME%/bin/java.exe

-

-if exist "%JAVA_EXE%" goto init

-

-echo.

-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

-echo.

-echo Please set the JAVA_HOME variable in your environment to match the

-echo location of your Java installation.

-

-goto fail

-

-:init

-@rem Get command-line arguments, handling Windowz variants

-

-if not "%OS%" == "Windows_NT" goto win9xME_args

-if "%@eval[2+2]" == "4" goto 4NT_args

-

-:win9xME_args

-@rem Slurp the command line arguments.

-set CMD_LINE_ARGS=

-set _SKIP=2

-

-:win9xME_args_slurp

-if "x%~1" == "x" goto execute

-

-set CMD_LINE_ARGS=%*

-goto execute

-

-:4NT_args

-@rem Get arguments from the 4NT Shell from JP Software

-set CMD_LINE_ARGS=%$

-

-:execute

-@rem Setup the command line

-

-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

-

-@rem Execute Gradle

-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

-

-:end

-@rem End local scope for the variables with windows NT shell

-if "%ERRORLEVEL%"=="0" goto mainEnd

-

-:fail

-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

-rem the _cmd.exe /c_ return code!

-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

-exit /b 1

-

-:mainEnd

-if "%OS%"=="Windows_NT" endlocal

-

-:omega

diff --git a/grpc-common/java/android/settings.gradle b/grpc-common/java/android/settings.gradle
deleted file mode 100644
index e7b4def49c..0000000000
--- a/grpc-common/java/android/settings.gradle
+++ /dev/null
@@ -1 +0,0 @@
-include ':app'
diff --git a/grpc-common/java/javatutorial.md b/grpc-common/java/javatutorial.md
deleted file mode 100644
index 7e305a14d5..0000000000
--- a/grpc-common/java/javatutorial.md
+++ /dev/null
@@ -1,493 +0,0 @@
-#gRPC Basics: Java
-
-This tutorial provides a basic Java programmer's introduction to working with gRPC. By walking through this example you'll learn how to:
-
-- Define a service in a .proto file.
-- Generate server and client code using the protocol buffer compiler.
-- Use the Java gRPC API to write a simple client and server for your service.
-
-It assumes that you have read the [Getting started](https://github.com/grpc/grpc-common) guide and are familiar with [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). Note that the example in this tutorial uses the [proto3](https://github.com/google/protobuf/releases) version of the protocol buffers language, which is currently in alpha release: you can find out more in the [proto3 language guide](https://developers.google.com/protocol-buffers/docs/proto3) and see the [release notes](https://github.com/google/protobuf/releases) for the new version in the protocol buffers Github repository.
-
-This isn't a comprehensive guide to using gRPC in Java: more reference documentation is coming soon.
-
-## Why use gRPC?
-
-Our example is a simple route mapping application that lets clients get information about features on their route, create a summary of their route, and exchange route information such as traffic updates with the server and other clients.
-
-With gRPC we can define our service once in a .proto file and implement clients and servers in any of gRPC's supported languages, which in turn can be run in environments ranging from servers inside Google to your own tablet - all the complexity of communication between different languages and environments is handled for you by gRPC. We also get all the advantages of working with protocol buffers, including efficient serialization, a simple IDL, and easy interface updating.
-
-## Example code and setup
-
-The example code for our tutorial is in [grpc/grpc-java/examples/src/main/java/io/grpc/examples](https://github.com/grpc/grpc-java/tree/master/examples/src/main/java/io/grpc/examples). To download the example, clone the `grpc-java` repository by running the following command:
-```shell
-$ git clone https://github.com/grpc/grpc-java.git
-```
-
-Then change your current directory to `grpc-java/examples`:
-```shell
-$ cd grpc-java/examples
-```
-
-You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Java quick start guide](https://github.com/grpc/grpc-common/tree/master/java).
-
-
-## Defining the service
-
-Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc-common)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`grpc-java/examples/src/main/proto/route_guide.proto`](https://github.com/grpc/grpc-java/blob/master/examples/src/main/proto/route_guide.proto).
-
-As we're generating Java code in this example, we've specified a `java_package` file option in our .proto:
-```proto
-option java_package = "io.grpc.examples";
-```
-
-This specifies the package we want to use for our generated Java classes. If no explicit `java_package` option is given in the .proto file, then by default the proto package (specified using the "package" keyword) will be used. However, proto packages generally do not make good Java packages since proto packages are not expected to start with reverse domain names. If we generate code in another language from this .proto, the `java_package` option has no effect.
-
-To define a service, we specify a named `service` in the .proto file:
-
-```proto
-service RouteGuide {
-   ...
-}
-```
-
-Then we define `rpc` methods inside our service definition, specifying their request and response types. gRPC lets you define four kinds of service method, all of which are used in the `RouteGuide` service:
-
-- A *simple RPC* where the client sends a request to the server using the stub and waits for a response to come back, just like a normal function call.
-```proto
-   // Obtains the feature at a given position.
-   rpc GetFeature(Point) returns (Feature) {}
-```
-
-- A *server-side streaming RPC* where the client sends a request to the server and gets a stream to read a sequence of messages back. The client reads from the returned stream until there are no more messages. As you can see in our example, you specify a server-side streaming method by placing the `stream` keyword before the *response* type.
-```proto
-  // Obtains the Features available within the given Rectangle.  Results are
-  // streamed rather than returned at once (e.g. in a response message with a
-  // repeated field), as the rectangle may cover a large area and contain a
-  // huge number of features.
-  rpc ListFeatures(Rectangle) returns (stream Feature) {}
-```
-
-- A *client-side streaming RPC* where the client writes a sequence of messages and sends them to the server, again using a provided stream. Once the client has finished writing the messages, it waits for the server to read them all and return its response. You specify a server-side streaming method by placing the `stream` keyword before the *request* type.
-```proto
-  // Accepts a stream of Points on a route being traversed, returning a
-  // RouteSummary when traversal is completed.
-  rpc RecordRoute(stream Point) returns (RouteSummary) {}
-```
-
-- A *bidirectional streaming RPC* where both sides send a sequence of messages using a read-write stream. The two streams operate independently, so clients and servers can read and write in whatever order they like: for example, the server could wait to receive all the client messages before writing its responses, or it could alternately read a message then write a message, or some other combination of reads and writes. The order of messages in each stream is preserved. You specify this type of method by placing the `stream` keyword before both the request and the response.
-```proto
-  // Accepts a stream of RouteNotes sent while a route is being traversed,
-  // while receiving other RouteNotes (e.g. from other users).
-  rpc RouteChat(stream RouteNote) returns (stream RouteNote) {}
-```
-
-Our .proto file also contains protocol buffer message type definitions for all the request and response types used in our service methods - for example, here's the `Point` message type:
-```proto
-// Points are represented as latitude-longitude pairs in the E7 representation
-// (degrees multiplied by 10**7 and rounded to the nearest integer).
-// Latitudes should be in the range +/- 90 degrees and longitude should be in
-// the range +/- 180 degrees (inclusive).
-message Point {
-  int32 latitude = 1;
-  int32 longitude = 2;
-}
-```
-
-
-## Generating client and server code
-
-Next we need to generate the gRPC client and server interfaces from our .proto service definition. We do this using the protocol buffer compiler `protoc` with a special gRPC Java plugin. You need to use the [proto3](https://github.com/google/protobuf/releases) compiler in order to generate gRPC services
-
-For simplicity, we've provided a [Gradle build file](https://github.com/grpc/grpc-java/blob/master/examples/build.gradle) that runs `protoc` for you with the appropriate plugin, input, and output (if you want to run this yourself, make sure you've installed protoc and followed the gRPC code [installation instructions](https://github.com/grpc/grpc-java) first):
-
-```shell
-../gradlew build
-```
-
-which actually runs:
-
-```shell
-protoc -I examples/src/main/proto -I examples/build/extracted-protos/main --java_out=examples/build/generated-sources/main --java_plugin_out=examples/build/generated-sources/main --plugin=protoc-gen-java_plugin=compiler/build/binaries/java_pluginExecutable/java_plugin examples/src/main/proto/route_guide.proto
-```
-
-Running this command generates the following files:
-- `RouteGuideOuterClass.java`, which contains all the protocol buffer code to populate, serialize, and retrieve our request and response message types
-- `RouteGuideGrpc.java` which contains (along with some other useful code):
-   - an interface for `RouteGuide` servers to implement, `RouteGuideGrpc.Service`, with all the methods defined in the `RouteGuide` service.
-   - *stub* classes that clients can use to talk to a `RouteGuide` server. These also implement the `RouteGuide` interface.
-
-
-<a name="server"></a>
-## Creating the server
-
-First let's look at how we create a `RouteGuide` server. If you're only interested in creating gRPC clients, you can skip this section and go straight to [Creating the client](#client) (though you might find it interesting anyway!).
-
-There are two parts to making our `RouteGuide` service do its job:
-- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
-- Running a gRPC server to listen for requests from clients and return the service responses.
-
-You can find our example `RouteGuide` server in [grpc-java/examples/src/main/java/io/grpc/examples/RouteGuideServer.java](https://github.com/grpc/grpc-java/blob/master/examples/src/main/java/io/grpc/examples/RouteGuideServer.java). Let's take a closer look at how it works.
-
-### Implementing RouteGuide
-
-As you can see, our server has a `RouteGuideService` class that implements the generated `RouteGuideGrpc.Service` interface:
-
-```java
-private static class RouteGuideService implements RouteGuideGrpc.RouteGuide {
-...
-}
-```
-#### Simple RPC
-`RouteGuideService` implements all our service methods. Let's look at the simplest type first, `GetFeature`, which just gets a `Point` from the client and returns the corresponding feature information from its database in a `Feature`.
-
-```java
-    @Override
-    public void getFeature(Point request, StreamObserver<Feature> responseObserver) {
-      responseObserver.onValue(getFeature(request));
-      responseObserver.onCompleted();
-    }
-
-...
-
-    private Feature getFeature(Point location) {
-      for (Feature feature : features) {
-        if (feature.getLocation().getLatitude() == location.getLatitude()
-            && feature.getLocation().getLongitude() == location.getLongitude()) {
-          return feature;
-        }
-      }
-
-      // No feature was found, return an unnamed feature.
-      return Feature.newBuilder().setName("").setLocation(location).build();
-    }
-```
-
-`getFeature()` takes two parameters:
-- `Point`: the request
-- `StreamObserver<Feature>`: a response observer, which is a special interface for the server to call with its response.
-
-To return our response to the client and complete the call:
-
-1. We construct and populate a `Feature` response object to return to the client, as specified in our service definition. In this example, we do this in a separate private `getFeature()` method.
-2. We use the response observer's `onValue()` method to return the `Feature`.
-3. We use the response observer's `onCompleted()` method to specify that we've finished dealing with the RPC.
-
-#### Server-side streaming RPC
-Next let's look at one of our streaming RPCs. `ListFeatures` is a server-side streaming RPC, so we need to send back multiple `Feature`s to our client.
-
-```java
-private final Collection<Feature> features;
-
-...
-
-    @Override
-    public void listFeatures(Rectangle request, StreamObserver<Feature> responseObserver) {
-      int left = min(request.getLo().getLongitude(), request.getHi().getLongitude());
-      int right = max(request.getLo().getLongitude(), request.getHi().getLongitude());
-      int top = max(request.getLo().getLatitude(), request.getHi().getLatitude());
-      int bottom = min(request.getLo().getLatitude(), request.getHi().getLatitude());
-
-      for (Feature feature : features) {
-        if (!RouteGuideUtil.exists(feature)) {
-          continue;
-        }
-
-        int lat = feature.getLocation().getLatitude();
-        int lon = feature.getLocation().getLongitude();
-        if (lon >= left && lon <= right && lat >= bottom && lat <= top) {
-          responseObserver.onValue(feature);
-        }
-      }
-      responseObserver.onCompleted();
-    }
-```
-
-Like the simple RPC, this method gets a request object (the `Rectangle` in which our client wants to find `Feature`s) and a `StreamObserver` response observer.
-
-This time, we get as many `Feature` objects as we need to return to the client (in this case, we select them from the service's feature collection based on whether they're inside our request `Rectangle`), and write them each in turn to the response observer using its `Write()` method. Finally, as in our simple RPC, we use the response observer's `onCompleted()` method to tell gRPC that we've finished writing responses.
-
-#### Client-side streaming RPC
-Now let's look at something a little more complicated: the client-side streaming method `RecordRoute`, where we get a stream of `Point`s from the client and return a single `RouteSummary` with information about their trip.
-
-```java
- @Override
-    public StreamObserver<Point> recordRoute(final StreamObserver<RouteSummary> responseObserver) {
-      return new StreamObserver<Point>() {
-        int pointCount;
-        int featureCount;
-        int distance;
-        Point previous;
-        long startTime = System.nanoTime();
-
-        @Override
-        public void onValue(Point point) {
-          pointCount++;
-          if (RouteGuideUtil.exists(getFeature(point))) {
-            featureCount++;
-          }
-          // For each point after the first, add the incremental distance from the previous point to
-          // the total distance value.
-          if (previous != null) {
-            distance += calcDistance(previous, point);
-          }
-          previous = point;
-        }
-
-        @Override
-        public void onError(Throwable t) {
-          logger.log(Level.WARNING, "Encountered error in recordRoute", t);
-        }
-
-        @Override
-        public void onCompleted() {
-          long seconds = NANOSECONDS.toSeconds(System.nanoTime() - startTime);
-          responseObserver.onValue(RouteSummary.newBuilder().setPointCount(pointCount)
-              .setFeatureCount(featureCount).setDistance(distance)
-              .setElapsedTime((int) seconds).build());
-          responseObserver.onCompleted();
-        }
-      };
-    }
-```
-
-As you can see, like the previous method types our method gets a `StreamObserver` response observer parameter, but this time it returns a `StreamObserver` for the client to write its `Point`s. 
-
-In the method body we instantiate an anonymous `StreamObserver` to return, in which we:
-- Override the `onValue()` method to get features and other information each time the client writes a `Point` to the message stream.
-- Override the `onCompleted()` method (called when the *client* has finished writing messages) to populate and build our `RouteSummary`. We then call our method's own response observer's `onValue()` with our `RouteSummary`, and then call its `onCompleted()` method to finish the call from the server side.
-
-#### Bidirectional streaming RPC
-Finally, let's look at our bidirectional streaming RPC `RouteChat()`.
-
-```cpp
-    @Override
-    public StreamObserver<RouteNote> routeChat(final StreamObserver<RouteNote> responseObserver) {
-      return new StreamObserver<RouteNote>() {
-        @Override
-        public void onValue(RouteNote note) {
-          List<RouteNote> notes = getOrCreateNotes(note.getLocation());
-
-          // Respond with all previous notes at this location.
-          for (RouteNote prevNote : notes.toArray(new RouteNote[0])) {
-            responseObserver.onValue(prevNote);
-          }
-
-          // Now add the new note to the list
-          notes.add(note);
-        }
-
-        @Override
-        public void onError(Throwable t) {
-          logger.log(Level.WARNING, "Encountered error in routeChat", t);
-        }
-
-        @Override
-        public void onCompleted() {
-          responseObserver.onCompleted();
-        }
-      };
-    }
-```
-
-As with our client-side streaming example, we both get and return a `StreamObserver` response observer, except this time we return values via our method's response observer while the client is still writing messages to *their* message stream. The syntax for reading and writing here is exactly the same as for our client-streaming and server-streaming methods. Although each side will always get the other's messages in the order they were written, both the client and server can read and write in any order — the streams operate completely independently.
-
-### Starting the server
-
-Once we've implemented all our methods, we also need to start up a gRPC server so that clients can actually use our service. The following snippet shows how we do this for our `RouteGuide` service:
-
-```java
-  public void start() {
-    gRpcServer = NettyServerBuilder.forPort(port)
-        .addService(RouteGuideGrpc.bindService(new RouteGuideService(features)))
-        .build().start();
-    logger.info("Server started, listening on " + port);
-    ...
-  }
-```
-As you can see, we build and start our server using a `NettyServerBuilder`. This is a builder for servers based on the [Netty](http://netty.io/) transport framework. 
-
-To do this, we:
-
-1. Create an instance of our service implementation class `RouteGuideService` and pass it to the generated `RouteGuideGrpc` class's static `bindService()` method to get a service definition.
-3. Specify the address and port we want to use to listen for client requests using the builder's `forPort()` method.
-4. Register our service implementation with the builder by passing the service definition returned from `bindService()` to the builder's `addService()` method.
-5. Call `build()` and `start()` on the builder to create and start an RPC server for our service.
-
-<a name="client"></a>
-## Creating the client
-
-In this section, we'll look at creating a Java client for our `RouteGuide` service. You can see our complete example client code in [grpc-java/examples/src/main/java/io/grpc/examples/RouteGuideClient.java](https://github.com/grpc/grpc-java/blob/master/examples/src/main/java/io/grpc/examples/RouteGuideClient.java).
-
-### Creating a stub
-
-To call service methods, we first need to create a *stub*, or rather, two stubs: 
-- a *blocking/synchronous* stub: this means that the RPC call waits for the server to respond, and will either return a response or raise an exception.
-- a *non-blocking/asynchronous* stub that makes non-blocking calls to the server, where the response is returned asynchronously. You can make certain types of streaming call only using the asynchronous stub.
-
-First we need to create a gRPC *channel* for our stub, specifying the server address and port we want to connect to:
-
-```java
- channel = NettyChannelBuilder.forAddress(host, port)
-        .negotiationType(NegotiationType.PLAINTEXT)
-        .build();
-```
-
-As with our server, we're using the [Netty](http://netty.io/) transport framework, so we use a `NettyChannelBuilder`.
-
-Now we can use the channel to create our stubs using the `newStub` and `newBlockingStub` methods provided in the `RouteGuideGrpc` class we generated from our .proto.
-
-```java
-    blockingStub = RouteGuideGrpc.newBlockingStub(channel);
-    asyncStub = RouteGuideGrpc.newStub(channel);
-```
-
-### Calling service methods
-
-Now let's look at how we call our service methods. 
-
-#### Simple RPC
-
-Calling the simple RPC `GetFeature` on the blocking stub is as straightforward as calling a local method.
-
-```java
-      Point request = Point.newBuilder().setLatitude(lat).setLongitude(lon).build();
-      Feature feature = blockingStub.getFeature(request);
-```
-
-We create and populate a request protocol buffer object (in our case `Point`), pass it to the `getFeature()` method on our blocking stub, and get back a `Feature`.
-
-#### Server-side streaming RPC
-
-Next, let's look at a server-side streaming call to `ListFeatures`, which returns a stream of geographical `Feature`s:
-
-```java
-      Rectangle request =
-          Rectangle.newBuilder()
-              .setLo(Point.newBuilder().setLatitude(lowLat).setLongitude(lowLon).build())
-              .setHi(Point.newBuilder().setLatitude(hiLat).setLongitude(hiLon).build()).build();
-      Iterator<Feature> features = blockingStub.listFeatures(request);
-```
-
-As you can see, it's very similar to the simple RPC we just looked at, except instead of returning a single `Feature`, the method returns an `Iterator` that the client can use to read all the returned `Feature`s.
-
-#### Client-side streaming RPC
-
-Now for something a little more complicated: the client-side streaming method `RecordRoute`, where we send a stream of `Point`s to the server and get back a single `RouteSummary`. For this method we need to use the asynchronous stub. If you've already read [Creating the server](#server) some of this may look very familiar - asynchronous streaming RPCs are implemented in a similar way on both sides.
-
-```java
-  public void recordRoute(List<Feature> features, int numPoints) throws Exception {
-    info("*** RecordRoute");
-    final SettableFuture<Void> finishFuture = SettableFuture.create();
-    StreamObserver<RouteSummary> responseObserver = new StreamObserver<RouteSummary>() {
-      @Override
-      public void onValue(RouteSummary summary) {
-        info("Finished trip with {0} points. Passed {1} features. "
-            + "Travelled {2} meters. It took {3} seconds.", summary.getPointCount(),
-            summary.getFeatureCount(), summary.getDistance(), summary.getElapsedTime());
-      }
-
-      @Override
-      public void onError(Throwable t) {
-        finishFuture.setException(t);
-      }
-
-      @Override
-      public void onCompleted() {
-        finishFuture.set(null);
-      }
-    };
-
-    StreamObserver<Point> requestObserver = asyncStub.recordRoute(responseObserver);
-    try {
-      // Send numPoints points randomly selected from the features list.
-      StringBuilder numMsg = new StringBuilder();
-      Random rand = new Random();
-      for (int i = 0; i < numPoints; ++i) {
-        int index = rand.nextInt(features.size());
-        Point point = features.get(index).getLocation();
-        info("Visiting point {0}, {1}", RouteGuideUtil.getLatitude(point),
-            RouteGuideUtil.getLongitude(point));
-        requestObserver.onValue(point);
-        // Sleep for a bit before sending the next one.
-        Thread.sleep(rand.nextInt(1000) + 500);
-        if (finishFuture.isDone()) {
-          break;
-        }
-      }
-      info(numMsg.toString());
-      requestObserver.onCompleted();
-
-      finishFuture.get();
-      info("Finished RecordRoute");
-    } catch (Exception e) {
-      requestObserver.onError(e);
-      logger.log(Level.WARNING, "RecordRoute Failed", e);
-      throw e;
-    }
-  }
-```
-
-As you can see, to call this method we need to create a `StreamObserver`, which implements a special interface for the server to call with its `RouteSummary` response. In our `StreamObserver` we:
-- Override the `onValue()` method to print out the returned information when the server writes a `RouteSummary` to the message stream.
-- Override the `onCompleted()` method (called when the *server* has completed the call on its side) to set a `SettableFuture` that we can check to see if the server has finished writing.
-
-We then pass the `StreamObserver` to the asynchronous stub's `recordRoute()` method and get back our own `StreamObserver` request observer to write our `Point`s to send to the server.  Once we've finished writing points, we use the request observer's `onCompleted()` method to tell gRPC that we've finished writing on the client side. Once we're done, we check our `SettableFuture` to check that the server has completed on its side.
-
-#### Bidirectional streaming RPC
-
-Finally, let's look at our bidirectional streaming RPC `RouteChat()`.
-
-```java
-  public void routeChat() throws Exception {
-    info("*** RoutChat");
-    final SettableFuture<Void> finishFuture = SettableFuture.create();
-    StreamObserver<RouteNote> requestObserver =
-        asyncStub.routeChat(new StreamObserver<RouteNote>() {
-          @Override
-          public void onValue(RouteNote note) {
-            info("Got message \"{0}\" at {1}, {2}", note.getMessage(), note.getLocation()
-                .getLatitude(), note.getLocation().getLongitude());
-          }
-
-          @Override
-          public void onError(Throwable t) {
-            finishFuture.setException(t);
-          }
-
-          @Override
-          public void onCompleted() {
-            finishFuture.set(null);
-          }
-        });
-
-    try {
-      RouteNote[] requests =
-          {newNote("First message", 0, 0), newNote("Second message", 0, 1),
-              newNote("Third message", 1, 0), newNote("Fourth message", 1, 1)};
-
-      for (RouteNote request : requests) {
-        info("Sending message \"{0}\" at {1}, {2}", request.getMessage(), request.getLocation()
-            .getLatitude(), request.getLocation().getLongitude());
-        requestObserver.onValue(request);
-      }
-      requestObserver.onCompleted();
-
-      finishFuture.get();
-      info("Finished RouteChat");
-    } catch (Exception t) {
-      requestObserver.onError(t);
-      logger.log(Level.WARNING, "RouteChat Failed", t);
-      throw t;
-    }
-  }
-```
-
-As with our client-side streaming example, we both get and return a `StreamObserver` response observer, except this time we send values via our method's response observer while the server is still writing messages to *their* message stream. The syntax for reading and writing here is exactly the same as for our client-streaming method. Although each side will always get the other's messages in the order they were written, both the client and server can read and write in any order — the streams operate completely independently.
-
-
-## Try it out!
-
-Follow the instructions in the example directory [README](https://github.com/grpc/grpc-java/blob/master/examples/README.md) to build and run the client and server.
-
-
-