init peerStats in transportation.go; avoid nil pointer due to restart from snapshot(we do not keep stats in persistentlayer yet)
mrege and change peerstats to followersstats
change peer to follower
Merge pull request #184 from xiangli-cmu/master

Fix restart from snapshot.
fix(raft_stats): spelling followers not follwers
Merge pull request #191 from philips/fixup-spelling-error-stats

fix(raft_stats): spelling followers not follwers
fix timeout
fix typo
Merge pull request #192 from xiangli-cmu/master

fix timeout
Merge pull request #187 from sakana/master

Switch to coreos/go-log
Typos
Merge pull request #194 from mburns/patch-1

Clarify FAQ language
README: add russellhaering/txectd