Added rubocop
Added rails to rubocop file
Added selenium web driver for capybara tests and removed unused javascript libraries
Removed unusued javascript libraries
Set up webkit js driver to run javascript feature spec
Added database cleaner gem to support js testing
Created spec to test clicking expandable divs on trial details page
Updated travis file to support CI js tests
Switched from webkit to selenium js driver
Removed unused controller trial actions
Moved notifications into flash container
Updated spec message
Added boostrap sass gem
Added auto-prefixr gem
Added auto prefixr
Updated application to sass file
Added twitter bootstrap to project
Abstracted bootstrap into override file
Set up SASS variables placeholder
Added namespacing to twitter bootstrap styles