FRBEV-7 : Created login form

http://jira.freshbyteinc.com/browse/FRBEV-7
Merge branch 'master' of github.com:freshbytero/evaluationsapp into FRBEV/7-login-form

Conflicts:
	src/Freshbyte/EvaluationBundle/Controller/EvaluationController.php
	src/Freshbyte/EvaluationBundle/Resources/config/routing.yml