Added ParseType and tests
Fleshed out shell of turnpike
ExcludeList and EligibleList -> []string
Implemented pubsub (not tested)
Allow both server and client in the same package
Added chat client with a basic server

- []byte -> string (websocket library sends a binary frame if []byte)
- log -> lumber
- return error on RPC call
- removed panics
Merge pull request #1 from beatgammit/master

Chat server works on my end in Firefox and Dartium.