user resource added
address resource added
group resource added
entrust models and migrations added
grades and exams added
debugbar assets published
user and exam model relationships improved
added chartjs and simple charts in dashboard
htaccess changed
api url adapted
api url adapted
Merge branch 'develop' of https://github.com/tobikris/club into develop

Conflicts:
	public/js/charts.js
api url adapted
api url adapted
dashboard users
dashboard submenus addes
thin donut charts
thicker donut charts
user development chart
little improvements