refactoring to multiple js files (one for each controller)

TODO: add deployment script that minifies these files into one
Merge branch 'master' into angular-cleanup
moving some stuff around and using build script
cleaning up the view partials (no more duplicate html)
beginning the sassyfication of the css
scss files working -> todo make it more sassy and add to build script
added sass command to build script
cleaning up the css
refactoring some js
more refactoring
Merge branch 'angular-cleanup'
added sass cache files to gitignore + updated readme