Add google-endpoints to third_party/.

third_party/google-endpoints/future/moves/dbm/__init__.py

+from __future__ import absolute_import
+from future.utils import PY3
+
+if PY3:
+    from dbm import *
+else:
+    __future_module__ = True
+    from whichdb import *
+    from anydbm import *
+
+# Py3.3's dbm/__init__.py imports ndbm but doesn't expose it via __all__.
+# In case some (badly written) code depends on dbm.ndbm after import dbm,
+# we simulate this:
+if PY3:
+    from dbm import ndbm
+else:
+    try:
+        from future.moves.dbm import ndbm
+    except ImportError:
+        ndbm = None