Fix regression, install firebase bower dep, not emberfire
Fix regression, install firebase bower dep, not emberfire

FirebaseExtended/emberfire,MattMSumner/emberfire,IsaiahJTurner/emberfire,rtablada/emberfire,MattMSumner/emberfire,IsaiahJTurner/emberfire,leifcr/emberfire,leifcr/emberfire,FirebaseExtended/emberfire,rtablada/emberfire,FirebaseExtended/emberfire,FirebaseExtended/emberfire