grpc - RPC system from Google

	Commit message (Expand)	Author	Age
*	Fixing opensource build.	nnoble	2015-01-12
*	Moving the google-internal security code in their own files.	jboeuf	2015-01-12
*	Add impl subdirectory under public and move headers that need to be installed	yangg	2015-01-12
*	Add ServiceAccount Credentials wrapping and handle credentials creation	yangg	2015-01-12
*	Fix hostname for streaming.	yangg	2015-01-08
*	Add deadline API on server side.	yangg	2015-01-06
*	fix MOE compliling error.	chenw	2014-12-29
*	Use overriden host name when creating a call.	yangg	2014-12-29
*	Client side implementation of creating channel with credentials.	yangg	2014-12-29
*	Set host to channel's target when creating a call.	yangg	2014-12-19
*	Add ServerContext. It is currently empty and deadline and metadata will come to	yangg	2014-12-19
*	Replace the deprecated grpc_call_accept calls with the equivalent two new	yangg	2014-12-17
*	Add missing casts to enable compilation with gcc 4.7	rsilvera	2014-12-16
*	Trailing metadata support.	ctiller	2014-12-16
*	Make the default deadline gpr_inf_future to avoid mismatch between	yangg	2014-12-12
*	Add server side credentials support.	yangg	2014-12-08
*	Updating moe_db.txt with the latest equivalence since the ruby import changed...	nnoble	2014-12-05
*	Initial import.	Nicolas Noble	2014-11-26