use same http client in ImportCocoonRDF and define version 0.22
name = Overlaydescription = Displays the Drupal administration interface in an overlay.package = Coreversion = VERSIONcore = 7.x; Information added by Drupal.org packaging script on 2017-06-21version = "7.56"project = "drupal"datestamp = "1498069849"