fixes #2

tests/test_clustering/test_a.py

@@ -23,7 +23,7 @@ logging.basicConfig(level=logging.DEBUG)
 class TestA(unittest.TestCase):
     def setUp(self):
         self.c = Cluster([NODE])
-        self.c.start()
+        self.c.start(timeout=20)
 
     def tearDown(self):
         self.c.shutdown()