A suggestion for the basic _config_get

Is there any reason not to include 
```
        'result': serialize_settings(node_addon, user)
```
in the default return value? 
If you looked at badges for help then I don't think clinical trials is a very good baseline to evaluate the cookiecutter. For any 3rd party service based add-on the cookie cutter works very well. Additionally I'd expect the certain parts of code will be trimmed per addon.