grpc - RPC system from Google

	Commit message (Expand)	Author	Age
*	Added nullability to service declaration in objc	Benjamin Herzog	2016-04-18
*	Removed comment from code generation and updated tests	Nate Kibler	2015-09-25
*	Adds class factory method to generated ProtoService classes	Nate Kibler	2015-09-25
*	Let people generate ObjC code from an Arduino	Jorge Canizales	2015-08-13
*	Add ::grpc:: prefix	Jorge Canizales	2015-08-13
*	Rename SingleValueHandler->SingleHandler, StreamHandler->EventHandler	Jorge Canizales	2015-08-12
*	Fixup codegen now that GRXWriter is a class	Jorge Canizales	2015-07-18
*	Codegen GRXWriter* instead of id<GRXWriter>	Jorge Canizales	2015-07-17
*	Addressing outstanding typos and comments	Vijay Pai	2015-07-14
*	Use rvalue ref return to avoid copy	vjpai	2015-07-14
*	Remove brace initialization for gcc-4.4 compatibility	vjpai	2015-07-14
*	Changed argument names in Objective-C generated code	murgatroid99	2015-06-25
*	Use class names for types as generated by the messages plugin	Jorge Canizales	2015-06-01
*	make sure printers are properly flushed	Jan Tattermusch	2015-05-27
*	Generate imports for .proto dependencies, and read prefix from file.	Jorge Canizales	2015-05-15
*	Fixes generated implementation file and adjusts plugin to proto3	Jorge Canizales	2015-05-15
*	Adjusts generated header to new runtime and surface.	Jorge Canizales	2015-05-15
*	Made Objective C plugin build without error	murgatroid99	2015-04-07
*	Created Objective C stub code generators	murgatroid99	2015-04-07