added config_test.yml
added mysql support
changed travis file
Merge branch 'queue' into develop
added migrations for mysql config
Merge branch 'queue' of github.com:grolse/filmsearch into develop

Conflicts:
	app/config/config_test.yml
	src/FilmSearch/QueueBundle/Tests/Entity/QueueRepositoryTest.php
added tests
Merge remote-tracking branch 'remotes/origin/queue' into parser

Conflicts:
	app/config/config_test.yml