Hapi v2 : Updates to stop server crashing on startup
Hapi v2 : Updates to error handling to handle a 400 (when account already exists)
Hapi v2 : Change handler(request) to handler(request, reply)

Conflicts:

	routes/defaults.js
refactored errors
lowercased validation types. upper is deprecated in joi 2.0
normalized route configs

Conflicts:

	routes/defaults.js
Remove debugging lines
Merge pull request #537 from chilts/hapi-v2-rebased

Hapi v2 rebased