remove log
Change Penman.coords to Penman.pixels
Render bounding box for each penman
Allow penmen to be sorted on aspect ratio
Merge branch 'master' of https://github.com/tjlahr/penmen
Use smaller threhold image
Refactor Penman
Render out penmen according to aspect ratio
Merge branch 'master' of https://github.com/tjlahr/penmen
A little padding between each frame