precompiling again for heroku
.gitignore: ignore tags, *.swp files
users#name_available: AJAX endpoint for testing whether a username is available

1.  Create the endpoint
1.  Create a new method on `User` to house the
lookup logic
1.  Define the route
registations#new use InlineUsernameValidator to check usernames
Bug: Stray definition of @posts broke deploy to new heroku instance
InlineUsernameValidator: correct display of "taken" message
Upload screen bugfix: simple form for needed erb =
Bugfix: Correct double-render in users#account
Remove incorrectly placed @post instance in users#new
Merge branch 'update-canonical' of https://github.com/sgharms/humorsite
added in Steven's changes
moving js to javascripts
removing socialite because it is unused