index page updates and txn model
added to product schema and attr_accessor
delete migration
change migration
bundle update
remove migration
fixed typo with paperclip user avatar, changed to product avatar
changes
update gemfile
increased description limit
fixed conflicts
fixed schema and some extra stuff
added redirect and post request to venmo
fixed conflicts and merged tim's updates to paperclip
Merge pull request #23 from zoe-g/tims_merge_paperclip_fix

Tims merge paperclip fix
venmo auth working
routes for venmo auth and integrated flash messages
integrated venmo payments via API, and set up initial work for getting updated payment statuses
added seeds to help with db setup
adjusting some capitalization in string interpolation