remote notification delegate methods
Merge branch 'master' into melissa/push

* master: (39 commits)
  small fixes
  Require the email and name to be present, add more validations later
  Forgot to migrate, self. is no longer neceessary
  sign_up fb route
  animated settings transition
  Specify we want the facebook_auth_token field on the user
  Skip authorization for users/create and user faceook login. Also, require a facebook_auth_token
  Update cocoapods to 0.34.4
  Add the facebook api endpoint
  Store the facebook id from the client
  Add network request for facebook login to the ios client
  typo
  fb auth token
  parse fb data
  successful login
  import SDK once
  fb login delegate
  fb permissions
  Autoload serializers within folders
  Add facebook id to users
  ...
Add photo models
Annotate photo model
Add photo relationship to field_reports
Add image uploader class
Add original_filename to photos
Add amazon s3 configuration
Add carrierwave and fog gems
Add carrierwave configuration
Add photo attributes to field_reports safe params
Add base networking class
Add singleton methods for networking manager class
Move login method to networking class method
Add url creation method for networking manager class
Move all networking related code away from AppDelegate
Add networking folder
Make WPNetworkingManager subclass AFHTTPRequestOperationManager
Add reponse var name to success block of request method definitions for less ambiguity
Add GET for siteslist in iOS Networking