Use Peer.ConnectionString in HTTPTransporter.
Merge pull request #115 from goraft/http-transporter-fix

Use Peer.ConnectionString in HTTPTransporter.
Fix a word in README
Merge pull request #117 from grncdr/patch-1

Fix a word in README
Merge pull request #119 from coreos/upstream

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Merge pull request #120 from coreos/upstream

feat return the stateMachine
server_test: t.Fatalf() with missing formatting directive
snapshot: fix struct tags so they work with reflect.StructTag.Get
snapshot_recovery_request: fix cut-and-paste error
Merge pull request #121 from dgryski/go-vet-fixes

Go vet fixes
Server interface.
Merge pull request #122 from goraft/interfaces

Server Interface
Merge branch 'master' of https://github.com/goraft/raft