Add auth token spec
Make auth specs pass
PENDING PARTY
Add local storage adapter

This is how we'll store the user's auth token.
Add sessions controller + routes

Also add the API key model that we'll use to persist our auth token
Require auth for everything but sessions + dashboard controllers

I unabashedly stole these specs from Steven Harman.
Implement logging out
Persist auth via cookies
Redirect unauthenticated users to login as appropriate
Make the login page a little prettier
Remove some console.logs, clean up invalid password message
Make course route extend authenticated route
Fix specs
Remove unused path
Auth is case insensitive
Add rspec binstub
This way we can type `bin/rspec` instead of `bundle exec rspec`.
Merge pull request #29 from gschorkopf/killpack/binstubs

Add rspec binstub
Merge pull request #23 from gschorkopf/killpack/auth

Killpack/auth
Removes .keep file
Writes api::users#create action

[#18]