added Sponsor model
generate Active Admin sponsor resource
Created initial Sponsor specs
Added Sponsor specs
Created Sponsor new / edit form
Customized Sponsor index and show views
Sponsor index view - sortable by status
fixed validations
fixed specs - used :each in before and after instead of :all.
more spec fixes
Added rails_12factor gem for Heroku deployment
Merge pull request #10 from motasem-salem/sponsor

Sponsor