Readds paperclip awww yeah
Move controllers to return json
Delete unused views
Fixes misconfig of ENV vars in a rake task
Uses Geocoder for UserInfo, Item
Fix wrong signout route
Add offer#index endpoint
Sets offer distance on save
Fix dumb typo
Offer is geocodable
Fixes geocoder 'near' scope

Distance changed to dist so it won't conflict with the near scope's
ordering of rows.

Implemented the "offers/nearby" endpoint for seeing recently closed
offers around the current user.
Return status in offer json, exclude rejected
Specify s3 settings in Item model itself
Owner can make item unavailable
Add Rating table