grpc - RPC system from Google

	Commit message (Collapse)	Author	Age
*	Update tests	Muxi Yan	2018-10-08
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*	Update interop tests	Muxi Yan	2018-05-15
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*	Warnings and macro guards for op batch log	Muxi Yan	2017-02-09
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*	Revert PR #8425	Muxi Yan	2016-10-20
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*	Update tests project to XCode 8	Jorge Canizales	2016-10-19
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*	Split AllTests into 4 schemes	Jorge Canizales	2015-10-28
	For local running one can still tests AllTests, but for C.I. one can test the 4 of them in parallel (and, importantly, deactivate the remote interop tests until we fix them on Travis; while keeping the rest). I had to make the remote tests a subclass of an abstract InteropTests (like InteropTestsLocalSSL and InteropTestsLocalCleartext), and then deactivate the abstract InteropTests on the 4 schemes that use it.