ignore setUpModule/tearDownModule by default (#196)

per https://docs.python.org/3/library/unittest.html#setupmodule-and-teardownmodule

Author: sbrudenell

src/pep8ext_naming.py

@@ -107,6 +107,8 @@ class _FunctionType(object):
         'tearDown',
         'setUpClass',
         'tearDownClass',
+        'setUpModule',
+        'tearDownModule',
         'asyncSetUp',
         'asyncTearDown',
         'setUpTestData',

testsuite/N802.py

@@ -60,6 +60,14 @@ def setUp():
 def tearDown():
     pass
 
+#: Okay
+def setUpModule():
+    pass
+
+#: Okay
+def tearDownModule():
+    pass
+
 #: Okay
 class TestCase:
     def setUp(self):