grpc - RPC system from Google

	Commit message (Expand)	Author	Age
*	Merge remote-tracking branch 'upstream/master' into seperate_generated_files	Yuchen Zeng	2016-07-21
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\| *	Merge pull request #7469 from yang-g/proto_lite	Nicolas Noble	2016-07-21
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\| \| *	Add a macro to support protobuf lite	yang-g	2016-07-19
* \| \|	Separate generated file and protobuf dependency	Yuchen Zeng	2016-07-18
* \| \|	fix typo	Yuchen Zeng	2016-07-18
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\| *	fix typo	Yuchen Zeng	2016-07-18
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*	Move protobuf dependencies to config_protobuf.h	Yuchen Zeng	2016-06-03
*	Update copyrights	Craig Tiller	2016-03-31
*	copyrights	David Garcia Quintas	2016-01-27
*	pre sync_stream.cc creation. Does not compile	David Garcia Quintas	2016-01-25