Gemfile changes to get rid of some bundler warnings
updated factory_girl_rails gem to newest version
non-breaking upgrade gems
updating sass and coffee support
gem updates
non-breaking update do sprockets
update the prottected_attribues gem to 1.0.5 as indicted by http://stackoverflow.com/questions/20596842/column-types-is-nil-in-rails-4-0-1 when updating to rails 4.0.1
update to rails 4.0.5
force update to awesome nested set