Add gitignore file and refreshed the repository index to remove ignored files.
Update objects/create route.

Update the objects/create route to use api key for user lookup instead
of username.
Generate instance controller.
Update models.

Remove any trailing whitespace from the models and change object
definition names to be all lowercase upon generation.
Update controllers.

Update controllers to remove any trailing whitespace and to have
consistent style and flow.
Add ability to insert object definition instances.