Merge branch 'master' into calloptions-fluent

1 files changed, 17 insertions, 4 deletions

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9423c46547..35eb5e6138 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -13,7 +13,7 @@ In order to protect both you and ourselves, you will need to sign the
 ### Technical requirements
 
 You will need several tools to work with this repository. In addition to all of
-the packages described in the [INSTALL](INSTALL) file, you will also need
+the packages described in the [INSTALL](INSTALL.md) file, you will also need
 python, and the mako template renderer. To install the latter, using pip, one
 should simply be able to do `pip install mako`.
 
@@ -21,6 +21,15 @@ In order to run all of the tests we provide, you will need valgrind and clang.
 More specifically, under debian, you will need the package libc++-dev to
 properly run all the tests.
 
+Compiling and running grpc C++ tests depend on protobuf 3.0.0, gtest and gflags.
+Although gflags is provided in third_party, you will need to manually install
+that dependency on your system to run these tests. Under a Debian or Ubuntu
+system, you can install the gtests and gflags packages using apt-get:
+
+```sh
+ $ [sudo] apt-get install libgflags-dev libgtest-dev
+```
+
 If you are planning to work on any of the languages other than C and C++, you
 will also need their appropriate development environments.
 
@@ -36,9 +45,13 @@ In order to run most of the available tests, one would need to run:
 
 `./tools/run_tests/run_tests.py`
 
-If you want to run all the possible tests for any of the languages {c, c++, node, php, python}, do this:
+If you want to run tests for any of the languages {c, c++, csharp, node, objc, php, python, ruby}, do this:
+
+`./tools/run_tests/run_tests.py -l <lang>`
+
+To know about the list of available commands, do this:
 
-`./tools/run_tests/run_tests.py -l <lang> -c all`
+`./tools/run_tests/run_tests.py -h`
 
 ## Adding or removing source code
 
@@ -46,7 +59,7 @@ Each language uses its own build system to work. Currently, the root's Makefile
 and the Visual Studio project files are building only the C and C++ source code.
 In order to ease the maintenance of these files, we have a
 template system. Please do not contribute manual changes to any of the generated
-files. Instead, modify the template files, or the build.json file, and
+files. Instead, modify the template files, or the build.yaml file, and
 re-generate the project files using the following command:
 
 `./tools/buildgen/generate_projects.sh`