Whitespace changes in routes.rb
Gemfile.lock after "bundle update debugger" as per → http://bit.ly/1q8YhST

I was having trouble installing debugger-linecache in ruby 1.9.3 on a clean gemset.
Add better_errors gem in development to help with controller debugging.
Add Rails API routes for handling user registration, as per spec at http://bit.ly/prtrg

part of [#75226372]

https://www.pivotaltracker.com/story/show/75226372
Hide main navigation bar at the home page

[#75226372]