removed useless code
added query in repository, maked it as service and used on index rote
FormType AddNews to service, some code cleanup
KNP Menu installed, service
Added some plagiat tests
added empty lines, some code style changes
minor changes for knpmenu
fixed query , changed test content
rewrited tests for MailService
Update IndexController.php

empty line
some codestyle and minor changes
Merge pull request #11 from wirtoo/develop

Develop