Added sass dependency to npm
Renamed all less files to sass
Added support for detecting mobile network type.
Ported all less syntax to scss
Changed css extension in frontend.scala file to scss
Css dependency management through bower, added pasteup and normalize components
Reduced connection detection by 25%
Got the assethashing working correctly
Added ruby and sass to requirements in README.md
Bubble CSS file
Added add-to-homescreen js component
Fixed typo in comment
Use bundler for gem dependencies
Add bundle install to sbt012 script
Force use of bundler system path
Update README.md

Bundler now integrated in to sbt012, so no need for instructions
Added Gemfile.lock
Merge branch 'sass' of https://github.com/guardian/frontend into sass
Removed proxies from sbt
Merge branch 'sass' of https://github.com/guardian/frontend into sass