Merge pull request #37 from loed-idzinga/optimalisations

Optimalisations
Merge pull request #38 from loed-idzinga/optimalisations

Add Procfile
fixed overview
Merge pull request #39 from loed-idzinga/optimalisations

Change procfile
added white background to overview
added profile page
added fake friends & styled friends
Merge pull request #41 from loed-idzinga/optimalisations

Optimalisations
fixed some styling issues
Merge pull request #42 from loed-idzinga/restyle

Restyle
Update README.rdoc
Update README.rdoc
Rebuild assets
Style canvas
Add responsiveness for Chart.js
Load graph in partial
Rebuild graph (only show, needs work on refresh)
Completly remove Chartkick
Add group gem
Correct methods for returning JSON for graphs