Disabled some flaky tests until we can figure out how to make them more reliable

tests/unit/payload_test.py

@@ -117,6 +117,7 @@ class SREQTestCase(TestCase):
         sreq = self.get_sreq()
         assert sreq.send('clear', 'foo') == {'enc': 'clear', 'load': 'foo'}
 
+    @skipIf(True, 'Disabled until we can figure out how to make this more reliable.')
     def test_timeout(self):
         '''
         Test SREQ Timeouts

tests/unit/utils/vt_test.py

@@ -118,6 +118,7 @@ class VTTestCase(TestCase):
                 # We're pushing the system resources, let's keep going
                 continue
 
+    @skipIf(True, 'Disabled until we can figure out how to make this more reliable.')
     def test_isalive_while_theres_data_to_read(self):
         expected_data = 'Alive!\n'
         term = vt.Terminal('echo "Alive!"', shell=True, stream_stdout=False, stream_stderr=False)