def create_model_file(name, options={})
  model_path = destination_root(options[:app], 'models', "#{name.to_s.underscore}.rb")
  field_tuples = options[:fields].map { |value| value.split(":") }
  column_declarations = field_tuples.map { |field, kind| "property :#{field}" }.join("\n  ")
  model_contents = CR_MODEL.gsub(/!NAME!/, name.to_s.underscore.camelize)