added ember sub post model
added ember post relation
added sub post view and template
added post controller
added language serializer
replaced language_id with serialized language
added psuedo language
added language
added bootstrap js
added language dropdown view and template
added languages property to post
added language dropdown to subpost template
added id value to language serialization
changed button to link
temporary solution for changing subview
generated sub posts controller
added resource routes
enabled json response
added show action
added sub post controller