Updating dependencies
[wip] Cleaning structure
[wip] Refreshing gruntfile
DRYING paths ind gruntfile
Changing old tasks in gruntfile
Updating all old grunt tasks
Adding grunt clean task
[wip] Adding usemin task
Removing usemin task
Adding grunt-spritesmith optional
Updating readme
Adding bower file
Adding a few mixins
Adding better globals
Correcting typo in mixins
Removing newer task
Merge branch 'feature/updates'