Added sass-globbing as new gem requirement to import all files in a folder
New file structure based on media queries of ZURB Foundation.
This adds em based media queries which can be configured via Foundation framework.
Settings are new in a subfolder partial/settings to enable Foundation settings to be splitted in several files.
With sass-globbing, all new files get automatically imported if correctly named.
CSS can no longer be depend on each other! Write it uncoupled.
Added utils for general mixins or extensions
Merge branch 'feature/foundation_media_queries' into develop