Added group. Can add group. Fixed home page
added subscription functions
added unsubscribe in group overview
Cleanup some html
verdwaalde commit
Merge branch 'f/Issue#4' of https://github.com/waaghals/Unique-Lone-Dog into f/Issue#4
Merge branch 'dev' of https://github.com/waaghals/Unique-Lone-Dog into f/Issue#4

Conflicts:
	app/models/User.php
	app/models/factories/UserFactory.php
Merge branch 'f/Issue#4' of https://github.com/waaghals/Unique-Lone-Dog into f/Issue#4
Merge branch 'f/Issue#4' into dev

Conflicts:
	app/models/User.php