bump(github.com/coreos/go-raft): bb7f7ec92e4cb6d98241cea83f55d0e85e624189
bump(github.com/coreos/go-etcd): 460022c1238ee0913013936e3486f41a3c7c1d7a
bump(github.com/ccding/go-logging): 4f3650d51969cc425c1940efa31fcb7c0bba86b3
bump(github.com/ccding/go-config-reader): 8b6c2b50197f20da3b1c5944c274c173634dc056
bump(code.google.com/p/go.net): bc411e2ac33f
bump(code.google.com/p/goprotobuf): 1141ccae4b85
fix raft api
Merge pull request #128 from xiangli-cmu/bump

Bump
Merge remote-tracking branch 'origin/master' into add-version-to-join