Do not enable wrap_parameters

This commit doesn't add anything since before it wrap_parameters was
overriden to do nothing.

Closes rails-api#33

lib/rails-api/action_controller/api.rb

@@ -95,7 +95,6 @@ def asset_path=(*); end
       def asset_host=(*); end
       def relative_url_root=(*); end
       def perform_caching=(*); end
-      def wrap_parameters(*); end
       def helpers_path=(*); end
       def allow_forgery_protection=(*); end
       def helper_method(*); end

lib/rails-api/templates/rails/app/config/initializers/wrap_parameters.rb.tt

@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file contains settings for ActionController::ParamsWrapper which
+# is enabled by default.
+
+# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
+# ActiveSupport.on_load(:action_controller) do
+#   wrap_parameters format: [:json] if respond_to?(:wrap_parameters)
+# end
+
+<%- unless options.skip_active_record? -%>
+# To enable root element in JSON for ActiveRecord objects.
+# ActiveSupport.on_load(:active_record) do
+#  self.include_root_in_json = true
+# end
+<%- end -%>