Added text-direction to language model, updated admin interface for AppUser and Language models. Added data (run `./manage.py loaddata app/fixtures/db.json`)
Added field for "lang_type" to language model, so we can distinguish between ancient and modern languages. Also updated Admin view.
Language API endpoint. More updates to language and user models. Run migrations and import data to update.
Merge pull request #37 from OpenPhilology/development

Language Support (Models, API, and Admin)