Use background images for the icons on the homepage
Use @ARGV to pass arguments to gulp
Merge remote-tracking branch 'nikki/compile-scripts' into beta

* nikki/compile-scripts:
  Use @ARGV to pass arguments to gulp
Merge remote-tracking branch 'nikki/css-homepage-tweaks-2' into beta

* nikki/css-homepage-tweaks-2:
  Use background images for the icons on the homepage