Merge pull request #2 from xiangli-cmu/master

change the raftd to work with the go-raft
LICENSE: initial commit

There is no LICENSE on this repo yet but I am assuming it is under MIT
like go-raft
Merge pull request #3 from philips/master

LICENSE: initial commit
Fix leader method call.
Merge https://github.com/benbjohnson/raftd