Update to ruby 2.1.1
Update to rails 4.1.2
Update bootstrap-sass
Remove stylesheet causing errors
Update coffee-rails
Update jquery-rails
Update mini_exiftool_vendored
Update omniauth-github
Update turbolinks
Update uglifier
Update unf
Remove omniauth (omniauth-github requires it)
Fix failing spec

The png doesn’t seem to keep it’s file creation or modification date.
Merge pull request #18 from fotoapp/updates

Updates