Made the following changes:
- Cleaned up sgtest.py: 'templates/html' seems to work for
FileSystemLoader().
- Re-Organized file structure, seems more logical. Not necessary, just a
style point.
- Can't get httplib2 to import in GAE sdk. It imports in Eclipse just
fine though. (I have a version (#2) on the production server. This has a
includes.yaml, followed several documentations on this, for handling the
third-party packages. But that didn't even help.)