Update scss
Merge branches 'gh-pages' and 'master' of https://github.com/jantimon/mediaqueries-with-sass-modernizr into gh-pages

* 'gh-pages' of https://github.com/jantimon/mediaqueries-with-sass-modernizr:

* 'master' of https://github.com/jantimon/mediaqueries-with-sass-modernizr:
  Update scss