Kraken.use.engine munger

An approach to not using makara/karka directly in kraken and instead splitting functionalities for i18n/specialization into multiple small modules.

Todos before merging this PR:

- [ ] Publishing localizr https://github.com/totherik/localizr
- [ ] Publishing engine-munger https://github.com/pvenkatakrishnan/engine-munger
- [ ] Publishing Karka https://github.com/pvenkatakrishnan/karka
- [ ] Hooking travis CI and Publishing fileResolver https://github.com/pvenkatakrishnan/fileResolver