cfpb/sheer — pull request #59 by dpford (2014-08-14 20:46:03+00:00)
Title: Add support for loading in individual Flask modules

This adds the ability for sheer to use standalone Flask modules (more specifically, blueprints), loaded in via a blueprints.json file in the site's _settings folder.

To test it out, install the following packages inside your virtual environment:
```
pip install git+git://github.com/dpford/flask-govdelivery
pip install git+git://github.com/rosskarchner/govdelivery
```
Next, add the following to _settings/blueprints.json in your site:

```
{
"flask_govdelivery":{
"package" : "flask_govdelivery.govdelivery.controllers",
"module" : "govdelivery"
}
}
```

If all goes well, you should be able to go to the URL /form-test/ and get a success message, confirming the fact that the blueprint was loaded in, and the URL routes were setup.