Ignore RubyMine stuff
Remove Rails-generated README
Added .rspec for RSpec command line options
Removed commented my old commented routes
Added idexing and downcasing for email and username
Added password to User and refactored User model specs

Note how the User model specs used User.create in individual specs; I
created a `subject` that I can reuse in my specs, both explicitly
(subject.email) and implicitly (it { should … }).  By converting to use
subject, we can set the default User object and change it in one place
(DRY!).
Added specs to verify authentication
Added bootstrap-sass v3 and updated layout
Put the title page in a jumbotron
Added capybara and first feature spec for authorization
Added /sign_up route and updated new user form
Added password to permitted params
Redirect to new user after signing up
I'm smoking crack… removed redirect from #new
Fixed failing user controllers specs and added test for welcome message
Added sign_up link

Also made use of the .active for styling.
Also fixed Flockr link.
Bootstrap-ized users views
Added feature spec for signing in
Added routes for sessions, updated new view, and added scaffolding
Added the real feature spec for sign in