Adding password provider specific functions
Remove extra spacing
Fixes #4 - adds firebase-simple-login
Merge pull request #5 from Polymer/depfix

Fixes #4 - adds firebase-simple-login
Merge branch 'passwordFuncs' of github.com:sfeast/firebase-element into sfeast-passwordFuncs
Rationalized & documented API
- Renamed `removed-user` to `user-removed`
- Renamed `create` to `createUser`
- Removed `passwordRequred` property/error (password validation should be done in client, since there is nothing enforced on server)
- Put FB error object directly into event detail
Update demo to test `password` provider type.
Merge branch 'sfeast-passwordFuncs'
audit license headers