Add google-endpoints to third_party/.

third_party/google-endpoints/setuptools/py26compat.py

+"""
+Compatibility Support for Python 2.6 and earlier
+"""
+
+import sys
+
+try:
+    from urllib.parse import splittag
+except ImportError:
+    from urllib import splittag
+
+
+def strip_fragment(url):
+    """
+    In `Python 8280 <http://bugs.python.org/issue8280>`_, Python 2.7 and
+    later was patched to disregard the fragment when making URL requests.
+    Do the same for Python 2.6 and earlier.
+    """
+    url, fragment = splittag(url)
+    return url
+
+
+if sys.version_info >= (2, 7):
+    strip_fragment = lambda x: x
+
+try:
+    from importlib import import_module
+except ImportError:
+
+    def import_module(module_name):
+        return __import__(module_name, fromlist=['__name__'])