installed opauth
foursquare login is complete
Revert "foursquare login is complete"

This reverts commit f35b335d384f2c9a2b20af3a802a3530770e412b.
Revert f35b335..96abbb3

This rolls back to commit f35b335d384f2c9a2b20af3a802a3530770e412b.
save user data is done
save user is done and clean files