                          [img_list[i][1]],
                          [img_list[j][1]])
                  except:
                      pass
  
              img_list[i][2] = score_total
  
          logger.info("Sorting...")
          img_list = sorted(img_list, key=operator.itemgetter(2), reverse=True)
 
</s> remove         self.launch_aligner()
 </s> add         self.launch_aligner(self.args.loglevel) </s> remove         self.launch_aligner()
 </s> add         self.launch_aligner(self.args.loglevel) </s> remove         self.launch_aligner()
 </s> add         self.launch_aligner(self.args.loglevel) </s> remove             aligner = PluginLoader.get_aligner(plugin)()
 </s> add             aligner = PluginLoader.get_aligner(plugin)(loglevel=loglevel)
                    logger.info("except")
                          [img_list[i][1]],
                          [img_list[j][1]])
                  except:
                    logger.info("except")
                      pass
  
              img_list[i][2] = score_total
  
          logger.info("Sorting...")
          img_list = sorted(img_list, key=operator.itemgetter(2), reverse=True)
keep keep add keep keep keep keep keep keep
 Staging sort fix (#584)

* fixed several bugs that prevented sort algorithms from beeing working in staging branch.
face-cnn, face-cnn-dissim and face-yaw now working again
blur, face, hist, hist-dissim already worked before
face-dissim still has an error

* applied requested changes from torzdf 
tools/sort.py