Bump version.
Change value propery of options to val.

- Works with Conventional 0.2.5
- Default option values are now passed back to action
Add theme package feature.
Utility now depends on HJSON and yamljs.

- Users who manually edit package.json files for UI modules can take advantage
of HJSON formatting (though comments are not preserved currently)
- Manifest files are auto-generated and writen to YAML