Port-an-existing-app-to-OOD.md

@@ -35,6 +35,15 @@ We will be replacing the `awesim_rails` gem with the `ood_appkit` gem, and updat
 +gem 'bootstrap-sass', '~> 3.3'
 ```
 
+#### Update 'redcarpet`
+
+OodAppkit dependency.
+
+```diff
+-gem 'redcarpet', '~> 3.2.2'
++gem 'redcarpet', '~> 3.3'
+```
+
 ##### Use `require: 'dotenv/rails-now`
 
 OodAppkit requires environment variables to be set before Rails loads. Modify or add your 'dotenv-rails' gem as follows: