More fixes for travis.

src/greentest/test__socket.py

@@ -332,6 +332,7 @@ class TestCreateConnection(greentest.TestCase):
         ex = cm.exception
         self.assertIn('refused', str(ex).lower())
 
+    @greentest.ignores_leakcheck
     def test_base_exception(self):
         # such as a GreenletExit or a gevent.timeout.Timeout
 

src/greentest/test__socket_dns.py

@@ -599,6 +599,7 @@ class TestBadIP(TestCase):
 add(TestBadIP, '1.2.3.400')
 
 
+@greentest.skipIf(greentest.RUNNING_ON_TRAVIS, "Travis began returning ip6-localhost")
 class Test_getnameinfo_127001(TestCase):
 
     def test(self):