Initial rails project
Generate scaffold for model words.
Generate scaffold for model categories.
Adjust name field from text to string.
Create many to many association between Word and Category.
Create the models: Language, GrammarClass, Variation, WordVariation and its associations.
Associate Word and GrammarClass.
Create models Reference and Vocabullary and associate them to other models.
Define vocabullary as the root route.
Add validation to Vocabullary and Language.
Add validation to other models.
Add Language field for Vocabullary form.
Nest Reference in Word.
Add missing language_id to GrammarClass.
Nest Word in Vocabullary.
List Words for a specific Vocabullary.
Display the Language name of a Vocabullary.
List Categories for a specific Vocabullary.
Add Categories to Word's form.
Add References to Word's form.