Adding new links and fixing formatting

docs/scripting_templating.md

@@ -1,7 +1,7 @@
 ## Scripting
 There is often an occasion where you need to run a script on code to do a transformation once code lands in the container. For this reason we have developed scripting support. By including a scripts folder in your git repository and passing the __RUN_SCRIPTS=1__ flag to your command line the container will execute your scripts. Please see the [repo layout guidelines](https://github.com/ngineered/nginx-php-fpm/blob/master/docs/repo_layout.md) for more details on how to organise this.
 
-### Using environment variables / templating
+## Using environment variables / templating
 To set the variables pass them in as environment variables on the docker command line.
 Example:
 ```