Remove unused exceptions from pickledb.py
Fix import of sqlite3 exceptions
Add a unit test to ensure we can't edit stable updates
Add some comments
Update our save() TODO
Disable debug toolbar for now since it has a problem for the moment.
Merge pull request #3 from fedora-infra/feature/disable-debug-toolbar-for-now

Disable debug toolbar for now since it has a problem for the moment.
Merge pull request #2 from bochecha/sqlite3_import

Fix import of sqlite3 exceptions