fix:1.Catch exception update_cache;2.add name&version hub run

paddlehub/common/hub_server.py

@@ -287,7 +287,10 @@ class CacheUpdater(threading.Thread):
             "command": "update_cache",
             "mtime": os.stat(cache_path).st_mtime
         }
-        r = srv_utils.hub_request(api_url, payload, extra)
+        try:
+            r = srv_utils.hub_request(api_url, payload, extra)
+        except Exception as err:
+            pass
         if r.get("update_cache", 0) == 1:
             with open(cache_path, 'w+') as fp:
                 yaml.safe_dump({'resource_list': r['data']}, fp)

paddlehub/module/module.py

@@ -128,6 +128,8 @@ class Module(object):
         elif module_dir:
             self._init_with_module_file(module_dir=module_dir[0])
             lock.flock(fp_lock, lock.LOCK_UN)
+            name = module_dir[0].split("/")[-1]
+            version = module_dir[1]
         elif signatures:
             if processor:
                 if not issubclass(processor, BaseProcessor):