Add public directory to gitignore
Add image upload for user profile pictures
Augment pending_approvals page
Add migration to add profile picture fields to user
Add more to user rejection from pending approvals
Add mailers for approval and rejection of pending users
Fix broken link on update users page
Add flash messages to pending users approval page
Update the registration form
Fix hound issues
Fix hound issues
Merge pull request #44 from valleyjo/av/profile_picture

Add profile picture. Close #44.