ditsing/ruaft @ 3e6e6a36bd91040a25708210f24704736dbbacbb

Jing Yang 3e6e6a36bd Better client side error handling.		%!s(int64=4) %!d(string=hai) anos
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src	3e6e6a36bd Better client side error handling.	%!s(int64=4) %!d(string=hai) anos
tests	7dce6f66cb Complete rewrite the block-for-commit logic in server.	%!s(int64=4) %!d(string=hai) anos
Cargo.toml	9bd77f345f Add the basic service test.	%!s(int64=4) %!d(string=hai) anos