ditsing/ruaft @ 9bd77f345fd025cac8cd6c37372705c28a076298

Jing Yang a0be30f158 Move kvraft to its own sub crate.		%!s(int64=4) %!d(string=hai) anos
..
config	e949c5c550 Send install snapshot request through apply command.	%!s(int64=4) %!d(string=hai) anos
agreement_tests.rs	d04d35c561 Supress warnings: unused code in config.	%!s(int64=5) %!d(string=hai) anos
election_tests.rs	d04d35c561 Supress warnings: unused code in config.	%!s(int64=5) %!d(string=hai) anos
persist_tests.rs	df79f61a3a Fix the range check bug introduced by log_array.	%!s(int64=4) %!d(string=hai) anos