Updates index.js
Remove removal of unused animated class
Improve index.js code
Update signin methods updates to signin mode
Update signin methods updates to loggedin mode
Update signin methods updates to signup mode and some code improvements
Update signin methods updates to loggedin and kerberos mode
Update popupNoRedirect signin method
Update index.js
Cleanup index.js
Update index.js with API docs and code improvements
Update renamed methods and options object