grpc - RPC system from Google

	Commit message (Collapse)	Author	Age
*	Consolidate C++ proto files under src/proto	Craig Tiller	2015-12-17
\| \| \| \| \| \|	- make the directory structure match the package structure - sanitize the package structure (test --> testing) - add auto-detection of proto file dependencies
*	Fix for when grpc::string is not the same type as FLAGS_...	Craig Tiller	2015-12-03
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*	merge with head	yang-g	2015-11-20
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*	Address code review comments	Sree Kuchibhotla	2015-11-19
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*	Address code review comments	Sree Kuchibhotla	2015-11-16
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*	Fix typo in my previous commit. %s/guage/gauge/g	Sree Kuchibhotla	2015-11-03
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*	Make number of stubs per channel configurable and expose metrics from	Sree Kuchibhotla	2015-11-03
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