add efficient filesystem handling for guard
Revert "add efficient filesystem handling for guard"

This reverts commit 6ba615c5866021a30d6b2c50ae33044b180dd14b.
Merge branch 'official'
Merge branch 'official'
Add sticky footer tricky as a mixin.

Refs #290
Adjust layout according to sticky footer.

Refs #290
Fix sticky footer for IE6

Refs #290
Adjust logo right padding

So the header can fit in one row in smaller screen.

Refs #290
Replace footer after trick with sticky footer trick

Refs #290
Merge pull request #315 from doitian/bug/290-footer-after-breaks-old-android-browsers

Bug/290 footer after breaks old android browsers
update readme.
Merge branch 'master' of github.com:saberma/19wu
wear coveralls.
update gem: rails, devise, mini_magick
use gemnasium to monitor gem security.
handle-unauthorized-access
add I18n for cancan
remove unauthorized/manage from locales
modify the redirect when CanCan::AccessDenied
use middleware to redirect old event slug. close #305
Merge pull request #322 from caok/issue/318-handle-unauthorized-access

Issue/318 handle unauthorized access