Fixes #319 - publish to npm registry when new versions are tagged
Fixes #319 - publish to npm registry when new versions are tagged

douglascorrea/angularfire,FirebaseExtended/angularfire,douglascorrea/angularfire,cesarmarinhorj/angularfire,denisKaranja/angularfire,FirebaseExtended/angularfire,cesarmarinhorj/angularfire,denisKaranja/angularfire,itxd/angularfire,jamestalmage/angularfire,jamestalmage/angularfire,yoda-yoda/angularfire,bpietravalle/angularfire,douglascorrea/angularfire,yoda-yoda/angularfire,bpietravalle/angularfire,nbr1ninrsan2/angularfire,fbentz/angularfire,yoda-yoda/angularfire,FirebaseExtended/angularfire,fbentz/angularfire,jamestalmage/angularfire,denisKaranja/angularfire,itxd/angularfire,itxd/angularfire,fbentz/angularfire,cesarmarinhorj/angularfire,nbr1ninrsan2/angularfire,nbr1ninrsan2/angularfire,bpietravalle/angularfire