Add fancy_urllib import for SDK 1.3.6 compatibility.
Add fancy_urllib import for SDK 1.3.6 compatibility.

Fixes #178


git-svn-id: 7c59d995a3d63779dc3f8cdf6830411bfeeaa67b@106 d4307497-c249-0410-99bd-594fbd7e173e

clones/google-app-engine-django,wtanaka/google-app-engine-helper-for-django