[Completes #67939094] Limited Beta text on Sign In Page
Merge branch 'oauth_custom_text_per_app' into add_custom_text_to_apps-20140327

Conflicts:
	app/helpers/application_helper.rb
	app/views/apps/_form.html.haml
	app/views/users/sessions/new.html.haml
	db/schema.rb
	spec/requests/oauth_apps_spec.rb
Updating text version of notification emailer
Merge branch 'add_custom_text_to_apps-20140327'
[Completes #68020450] OnFocus/Blur coloring is reversed for text areas
Remove rb-readline which is no longer needed.

This was causeing errors in the console. Although the errors can be
fixed by removing the require statement*, I removed the gem entirely as
it is no longer directly needed by our app.

* https://github.com/luislavena/rb-readline/issues/93
First draft of automated html validation using a custom rspec matcher