fixed lockdecrator to return executed function data

removed print

pylons_app/controllers/summary.py

@@ -95,7 +95,6 b' class SummaryController(BaseController):'
                                             key=lambda k: k[1])[:2]
                                         )
                                     )
-            print c.trending_languages
         else:
             c.commit_data = json.dumps({})
             c.overview_data = json.dumps([[ts_min_y, 0], [ts_max_y, 0] ])

pylons_app/lib/celerylib/__init__.py

@@ -42,8 +42,9 b' def locked_task(func):'
         log.info('running task with lockkey %s', lockkey)
         try:
             l = DaemonLock(lockkey)
-            func(*fargs, **fkwargs)
+            ret = func(*fargs, **fkwargs)
             l.release()
+            return ret
         except LockHeld:
             log.info('LockHeld')
             return 'Task with key %s already running' % lockkey