guardian/frontend — pull request #3056 by janua (2014-02-07 16:07:14+00:00)
Title: Reduce JSON size

This attempts to reduce the size of the JSON being output by `facia-tool` by removing unnecessary junk.

- Explicit requesting of `show-fields` in `ParseCollection`
- Use `safeField` for `webTitle`
- Presses and parses out `Tags`.
- Use case classes with a `Writes` instance to avoid things like `{"value": null}`