Merged with master

Gemfile

Gemfile.lock

app/assets/images/learning-object-preview.png

app/assets/javascripts/application.js

app/assets/javascripts/application/accessibility.js

app/assets/javascripts/application/columns.js

app/assets/javascripts/application/learning_objects.coffee

app/assets/javascripts/application/search.js

app/assets/javascripts/management/carousel.coffee

app/assets/stylesheets/application.scss

app/assets/stylesheets/application/learning_objects.scss

app/assets/stylesheets/application/search.scss

app/assets/stylesheets/application/users.scss

app/assets/stylesheets/application/welcome.scss

app/assets/stylesheets/management/carousel.scss

app/controllers/application_controller.rb

app/controllers/collections_controller.rb

app/controllers/institutions_controller.rb

app/controllers/learning_objects_controller.rb

app/controllers/management/carousels_controller.rb