grpc - RPC system from Google

	Commit message (Expand)	Author	Age
*	Update clang-format to 5.0	Craig Tiller	2017-11-03
*	Merge branch 'fix_no_poll' of github.com:vjpai/grpc into epexinf	Craig Tiller	2017-10-12
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* \|	clang-format	Craig Tiller	2017-10-11
* \|	Merge github.com:grpc/grpc into epexinf	Craig Tiller	2017-10-12
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\| \| *	Allow zero-duration polls in non-poller	Vijay Pai	2017-10-11
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\| *	Sanity check that tests declared non-polling actually don't poll	Vijay Pai	2017-10-11
* \|	Merge github.com:grpc/grpc into epexinf	Craig Tiller	2017-10-05
\| *	Merge github.com:grpc/grpc into flowctl+millis	Craig Tiller	2017-10-05
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*	Changes for C to C++. Adding extern C to header files for compatibility.	Yash Tibrewal	2017-10-02