Take this info from https://dev.twitter.com/apps/new
Login with your twitter account and follow instructions to CREATE AN APP
The APP page must contain these details for twitter login to work
Permission must be set to request email address for user to get his email address in the account
Copy keys and tokens from Twitter to WpRentals
Copy the credentials into WpRentals -> Social Login & Contact -≥ Twitter Login & Widget
Users will be able to login via Twitter