ditsing/ruaft @ 1f41b2dae00640d2097bf18d7018b864397815ec

Jing Yang d637710470 Check one leader fails at initial election test.		%!s(int64=5) %!d(string=hai) anos
..
config	d637710470 Check one leader fails at initial election test.	%!s(int64=5) %!d(string=hai) anos
election_tests.rs	d637710470 Check one leader fails at initial election test.	%!s(int64=5) %!d(string=hai) anos