Change the content field in the content data model to a text field
Move the models under ndb to help identify what data store is being used
Move content records to using get_by_id vs a ndb query
Switch some ndb calls to use get_by_id() instead of a query
Fix some bugs when switching to get_by_id() in ndb
Move the app.yaml to an example so it won't get overritten
Update docs to reflect the domain.model to domain.model.ndb change
Add a debug lib that includes a timer decorator
Starting to add a mysql backend
Add the mysql backend and allow switching from ndb to mysql.

Also start to stub out the plain wsgi app so lockerbox can run
without being in appengine.
Adjust the config a bit for being a plain wsgi app
Move the config in setup to the new config module
Move the app code into the app dir and move the packages dir to lib.

Also got jinja2 working locally.
Update things to reflect the change from lib to app and packages to lib
Allow for enforcing a bucket prefix and cleanup some logging
Disable some debugging
Add the ability to set a note when creating content
Add a note to content records
Add an exception if a note is not set on content records
Pass the note and data back to content calls if the request allows for it