Merge branch 'dev' of github.com:go-epaxos/epaxos into dev
Merge branch 'dev' of github.com:go-epaxos/epaxos into dev
fix a typo
Merge pull request #15 from yifan-gu/dev

fix a typo
change logger message to fmt.Someting, fix a bug in commit and the test... should be more careful next time
add two lines of comments..
delete and fix some comments..
panic it
Merge pull request #16 from yifan-gu/dev

change logger message to fmt.Someting, fix a bug in commit and the test....
Merge branch 'dev' of github.com:go-epaxos/epaxos into dev
change func() names
phase2_test.go change a func name
Merge pull request #18 from yifan-gu/dev

change phase2 testing helper names
Merge branch 'dev' of github.com:go-epaxos/epaxos into dev