Auto merge of #85 - Hoverbear:docs, r=Hoverbear
Auto merge of #85 - Hoverbear:docs, r=Hoverbear

Flesh out docs


Hoverbear/raft,danburkert/raft,tschottdorf/raft,placrosse/raft,Hoverbear/raft,tempbottle/raft-1,achanda/raft,frewsxcv/raft-rs,tschottdorf/raft,frewsxcv/raft-rs,danburkert/raft