added campaign model and collection to backbone
added nested resources for campaign rewards and added rewards model and collection
added front end campaign design
merging backend

Merge branch 'master' into campaign-ui
create campaign
removed route nesting #headache
added campaign creation ui
connected ui to backend
added campaign view
added rewards view
fixed rendering bug
edited campaign template
fixed conflicts
fixed utils file
Merge remote-tracking branch 'upstream/master' into campaign-ui

master' into campaign-ui
added time to campaign index view
added time ui to campaign
can submit ad to campaign
added ui and fleshed out api
fixed html dom element bug