Setting the default timezone

Setting the default timezone is required by the JMS serialzer.
Composer is updated.
FIX Restcontroller

The rest controller and the test are fixed.
AngularJS initalized

In the base template the angularJS cdn is added and the ng-app
reference too. In the config.yml the assetic is configured.
BettingController is created.
Betting index view is created.
Betting routing is added.
Main js is created for the app.
DefaultController is deleted from the core bundle and routing
is cleaned up.