mattupstate/flask-principal — pull request #8 by Auha (2012-09-05 00:41:20+00:00)
Title: Pertaining to Issue #7

The below is now valid. I made `init_app(app)` public method.

```python
principals = Principal()

def create_app():
app = Flask()
principals.init_app(app)

return app
```

I do not know how you would want to note that in the documentation.