specify capybara gem version in gemspec
add travis coverage for ruby 2.0
ruby 1.8.7 compatability change
Merge pull request #1 from ilyakatz/master

need to place a before filter in order to actually force the application to authenticate from gh
moving assets into public so that it doesn't need to be compiled in client apps
only authenticate if not authenticated bfor
Revert "moving assets into public so that it doesn't need to be compiled in client apps"

This reverts commit 0a84e6ce210262a7e6884a3b89de139ef4ed2cee.
make rails4 compatible
rails4 syntax