rename loginService to Factory
validate new email is diff than current.
delete unused firebase-service.js
firebase-factory format
delete unused user-factory + service
rename user-firebase-service to factory
remove hard code error
user-factory - eliminate user-firebase-factory
inventory-factory
inventory-factory
inventory-factory
contacts-factory
delete unused file
login-factory
user-factory
.service > .factory
update to 1.3.x of angular
chat controller replace $scope w this.
chat controller
Karma test config