add nested tranlations resource as shallow resource
feature spec for testing the creation of a translation
link to a text through the title
change the name of text column to tranlations_text in tranlations table due to clashes
show template for texts_controller
feature spec for translating a text
create template for translations controller
create the index template for translations controller
call the translation_text method on the tranlation array
create and index actions for the tranlations controller
instantiate necessary obejects in the show action for text_controller
make sure there is no text area if there is a translation for the text being displayed