grpc - RPC system from Google

	Commit message (Expand)	Author	Age
*	Removing pessimizing moves.	Nicolas "Pixel" Noble	2015-09-02
*	Fixing headers and paths after merge with upstream.	Julien Boeuf	2015-08-30
*	Shuffling headers around.	Julien Boeuf	2015-08-28
*	implementation fix	yang-g	2015-08-27
*	merge with head	yang-g	2015-08-24
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\| *	Eliminate public thread-pool interface	Vijay Pai	2015-08-24
* \|	headers reorg	yang-g	2015-08-21
* \|	Remove ChannelInterface and replace it with Channel	yang-g	2015-08-19
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*	Start switching everything to dynamic pool	Vijay Pai	2015-07-23
*	Merge pull request #2460 from vjpai/exposed_pool	Craig Tiller	2015-07-16
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\| *	Change name of thread_pool files to fixed_size_thread_pool when	vjpai	2015-07-15
\| *	Make thread_pool.h a public header	Vijay Pai	2015-07-15
* \|	Added WriteOptions for per-message flags and modified CallOps to use it.	David Garcia Quintas	2015-07-13
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*	Update the Status API	Yang Gao	2015-06-16
*	Merge github.com:grpc/grpc into the-churnening	Craig Tiller	2015-05-08
*	add a test using the mock interfaces	Yang Gao	2015-05-05