Merge pull request #327 from warpling/master

Attempt to fix SCSS imports
Fix header navigation on smaller screens
Merge pull request #328 from simonv3/master

Fix header navigation on smaller screens
Beginning of big CSS refactor

Mainly moving files around and @Imports
Everybody is a partial! (fixing asset pre-compilation)
More liberal gitignore
Moved a whole ton of CSS, emptied out rug.css :)
Fixes a bug with link_to on High Voltage pages
Cleaning-up style page, moving some CSS
More explanations and copy tweak
Moving folders