Merge pull request #7 from eavgerinos/master

Changes draggable_editor from js to coffee
Gemfile fix for osx and fix of sign_in layout
removing duplicate permalink length validation
Merge pull request #8 from gilgomesp/master

Duplicated  permalink validation
Updated Rails to 3.2.11
Merge pull request #9 from andrew/rails-upgrade

Updated Rails to 3.2.11
Fix jquery latest link
Update app/views/layouts/sign_in.html.erb
Fix jquery latest link
Fix jquery latest link
Removed markitup gem and add it manually (fixes assets:precompile error)
Fixed the editor in the admin panel