First snapchat rough
default distribution: all friends
Followback added
Generalize CvVideo.clip_to_mp4
Pass to_snapchat from daas
Fix followback/send_snapchat(?)
Only add new friends, refresh Snapchat login each pass
Fix traceback.print_tb
CvVideo and pysnap as submodules
SpelunkyVideo subclass, fix testing offline
update template method call names, CvVideo submodule bump
temp snapchat rate slowdown hack, bump submodule
PEP8-compliance
hacky separate rate-limit per platform