Add podfile.lock and xib changes.
Merge branch 'master' of https://github.com/opfo/app into feature/profilesearch

* 'master' of https://github.com/opfo/app:
  Add answers in the SingleQuestionView
  Remove OPFQuestion+Mockup and its dependencies.
  Add add like query spec and remove unused methods from OPFModel header
  Refactor query interface Use OPFQueries to implement all convenience methods
  Remove unused spec
  Last commit was incomplete
  Use questions from the database
  Update the podfile.lock for the removal of SVPullToRefresh.
  Format a question score using the score formatter.
  Add exact option for like query
  Add all those missing strong properties
  Comment extension methods that were messing with specs
  Close result set
  Close result set
  Add prettify and render htmlString from Objective-C method
  Encapsulate post body as NSString
  Change post body to webview
Merge branch 'master' of https://github.com/opfo/app into feature/profilesearch

* 'master' of https://github.com/opfo/app:
  Change profile search vc to UITableViewController.
  Initiate the OPFUserProfileViewController from the storyboard.
  Add a class method to get the shared app delegate.
Add AGMedallionView to podfile.
Add Medallion views of gravatar images.