Added resque to Gemfile and set up jobs folder with emailer.rb to handle email background worker jobs
Added rake tasks for resque
Added resque_mailer gem to Gemfile and deleted stuff that comes with mailers in transaction notifier
Included Resque Mailer in all the notifiers
Cleaned up transaction notifier and separated owner emails from user emails - still need to work on content
Cleaned up contents of transaction notifiers for user and owner
Made it so the emails are sent to every restaurant owner and not just one when completing transactions
Made it so all owners are notified when a restaurant is approved or rejected by a SuperAdmin
Made it so when a user tries to create a restaurant, it notifies all superadmins instead of just one
Only passed the owner's email down to the OwnerNotifier instead of the entire owner object for when a restaurant is approved or rejected
Pushed super email notification of new restaurant request down to restaurant model
Pushed restaurant email sender for approve or reject down to model layer
Merged Ben's stuff into backgournd workers changes
Cleaned up some mistakes with instance variables