Update grunt-glue-nu 0.3.1 --> 0.3.2
Fork xtc include with try/catch for testing. sad_panda.gif
Don't pass around the raw configuration object. Users must use `get`/`set` methods.

- Internal code may call a new method `getRaw` from the configure module.
Really use the passed port. Do a type check.
generator must create the project server.js
Change file `.xtcrc` to `xtcfile.json`.

- Visible because it will be used for pre-filling and automated installs.
- `xtc install` may create the file if not present.