Removed closing tag from empty input elements
Added slugify function. Implementation is based in the django docs reference.
Altered base view to accept name_prefix and visible_name.
Endpoint behavior was changed.
Blueprint constructor now receives name as first argument.
Default values changed.
Constructor arguments were changed to use keyword only, so, changes in the constructor signature will not affect further development.
flask-sqlalchemy is also needed to run all tests.
Updated tests to work with new changes in views.