mispy/ebooks_example — pull request #2 by Hiramiya (2014-05-17 14:43:07+00:00)
Title: Prevent double-favourite on special tweets

Tweets determined as 'special' to the bot could (under a 50% chance) accidentally attempt to be favourited twice, causing a crash due to Twitter returning a Forbidden response. In this example, we add an assertion to check whether the earlier favourite has occurred, to prevent it happening again.
Fixes (by example) mispy/ebooks_example#1