Merge pull request #2 from powderblock/master

Sync with powderblock:master
Fix #6 - processing images multiple times

Also fix #7 - glasses being drawn without a face
- Old code would use all eyes every time one collided with a face
Merge branch 'master' of https://github.com/powderblock/PyDankReddit

Conflicts:
	bot.py
Merge pull request #8 from porglezomp/master

Fix repeated processing of images