"docplanner/gatekeeper-bundle": "1.0.0"
"lbarulski/gatekeeper-propel-bundle": "dev-master"
new \GateKeeperBundle\GateKeeperBundle()
new lbarulski\GateKeeperPropelBundle\GateKeeperPropelBundle()
app/console propel:migration:generate-diff
app/console propel:migration:migrate