Add include_gon to app/views/layouts/application.html.erb
Work on user model, authentication
Added user model and authenication
Added logon form
Added rabl.rb to initializers
Added ajax to form
Add rabl. template
Add br tags to user creation form.
removed a stray underscore
Change object @users to @user in users/show.json.rabl. Change user#create method to use .new instead of .create
Set up test gems
Add User factory test.
Change User.name to User.username
Add User username and email factory tests
Add User Controller tests
Add User Controller #show tests
Implemented login and register
Merge branch 'dev' of https://github.com/pedzet/the-bearded-wanderer into dev
 added logout button