CocoaPods/beta.cocoapods.org — pull request #14 by kylef (2013-12-06 13:10:10+00:00)
Title: Rename twitter_id to twitter_username

"user_id" parameter in the Twitter REST API is always an integer representing the actual user ID. They use "screen_name" when refering to the actual username.

I think it's a bad idea to use the term "id" when twitter use this term for an actual ID and not the username. Perhaps this should be changed to `twitter_screen_name` instead of `twitter_username`.