add twitter confirm
fix logic create identity after login
fix problem with new login logic
change rails method for search in db
move "create identity" to if block
change method for search identity from OmniauthCallbacksController
change redirect url for login with twitter. OmniauthCallbacksController
fix error in search User from TwitterConfirmationController
test send mail from change settings for production
change smtp setting for production
add app keys and secrets