Added more complex functional tests and refactored tests DB

Fix tests DB dump

Trying to make test pass

This is a test

Try to pass tests

Trying bach to php 5.4

Back to async gruntJS

Test

Error corrected

Error in twig extension

TravisCI and nginx

Travis config error

Trying to make server start

Trying to make server start

Trying to make server start

Trying to make server start
Reconfiguring travisCI
Reconfiguring TravisCI