Use ember-i18n with transifex API

[dukex]

The idea is use ember-i18n translations runtime with some transifex api library.

• [ ] Initialize to get transifex keys
  • [ ] Build JSON cache
• [ ] Get keys from cache if cache is fresh (1 day from now)
• [ ] Set runtime translations
• [ ] Tests

Uhura at Transifex

If need a token or something else, tell me!

[dukex]

pull-request #84