Merge pull request #167 from faitnoise/master

swiss german added to the english locales file
use Modernizr to test browser
Grunt Errors - variables.less not found #166
fixed jquery's path in main.js, removed coffee tasks from gruntfile
Mobile browsers: add user-scalable = no in viewport close #156
Mobile browsers: Add homescreen icon close #157
Merge pull request #6 from Laverna/master

update