update bower version
rise angular version to 1.3.8
service and controller must be annotated correctly in order to pass ng-strict-di.
dependency injection leads to more than a few parameters
Merge branch 'develop' into feature/STZE/update_angular

Conflicts:
	package.json
upgrade bower
Merge branch 'develop' into feature/STZE/update_angular

Conflicts:
	app/scripts/app.js
Merge pull request #158 from SchweizerischeBundesbahnen/feature/STZE/update_angular

Feature/stze/update angular