Adding paperclip photo column to sponsors
Removing photo_url from sponsors
Tweaking venue and event names in seeds
Schema
Added required paperclip stuff in sponsor model
Added necessary delayed_job stuff in sponsors model
Removed photo_url from sponsors#new
Replaced photo_url with photo in sponsors#sponsor_params
Added delayed workers to sponsors#create and sponsors#update
Added support for new paperclip photos in sponsors show view
Added function to show waiting gif like for speakers in sponsors edit and new views
Added photo field to sponsors edit view
Added wait-overlay to sponsors edit view
Added photo field to sponsors new view
Added wait-overlay gif to sponsors new view
Added isotope list for sponsors, like with speakers.
Added isotope and imagesLoaded code for sponsors
Centering text for sponsor names
Added image back to sponsors edit page
Added checkbox to optionally remove photo in sponsors edit view