Plugin for finding cute pictures of animals.

The cute.rb plugin adds !aww, !corgi, !kitty, and !puppy to the command
list but allows easy extension by adding new CUTE_IDs and CUTE_SOURCEs.
It will poll the 'top' imgur gallery for the associated subreddit and
then pop links and descriptions to the images before re-polling.
Merge pull request #9 from jackiekircher/cute_finder

find cute pictures of animals.