Ensure mongo extension is available in Travis CI
Ensure mongo extension is available in Travis CI

fazland/FazlandElasticaBundle,alekitto/FazlandElasticaBundle,ramuss/FazlandElasticaBundle,ramuss/FazlandElasticaBundle,fazland/FazlandElasticaBundle,peterkokot/FOSElasticaBundle,alekitto/FazlandElasticaBundle