Add mock 4.0.2

lib/mock/__init__.py

@@ -0,0 +1,15 @@
+from __future__ import absolute_import
+
+import re, sys
+
+IS_PYPY = 'PyPy' in sys.version
+
+import mock.mock as _mock
+from mock.mock import *
+
+__version__ = '4.0.2'
+version_info = tuple(int(p) for p in
+                     re.match(r'(\d+).(\d+).(\d+)', __version__).groups())
+
+
+__all__ = ('__version__', 'version_info') + _mock.__all__