anchor.diff:  
   ### <a id='env'></a> Environment Variables ###
   
  -To use an environment variable, include `{{env "YOUR-VARIABLE"}}`. Replace YOUR-VARIABLE with the name of an environment variable. At staging and at launch, the current value of the environment variable is retrieved.
  +To use an environment variable, include `{{env "YOUR-VARIABLE"}}`. Replace `YOUR-VARIABLE` with the name of an environment variable. At staging and at launch, the current value of the environment variable is retrieved.
   
   For example, include the following in your `nginx.conf` file to enable or disable GZipping based on the value of `GZIP_DOWNLOADS`:
   
  
positive.code: 
  ### <a id='provided-modules'></a> Buildpack-Provided Modules  ###
  
  The nginx-buildpack v0.0.5 and later includes the following built-in module:
  
  * Stream module: `ngx_stream_module.so`
  
  To use a built-in dynamic module, include `{{module "MODULE-FILE-NAME"}}` at the top of your `nginx.conf` file. Replace MODULE-FILE-NAME with the name of the built-in module. 
  
  For example, to use the stream module, include the following at the top of your `nginx.conf` file:
  
  
negative.code: {{module "ngx_stream_module"}}
  ```
  
  ### <a id='user-modules'></a> User-Provided Modules ##
  
  Users can supply their own dynamic modules by placing them in the app directory and providing a relative path to the module in the `nginx.conf` file.
  
  To include a user-provided dynamic module, add `load_module PATH-TO-MODULE;` to your `nginx.conf` file. Replace `PATH-TO-MODULE` with the relative path to the user-provided module.
  
  For example, to use a module named `my_module.so` that is located within the `modules` directory, include the following in your `nginx.conf` file:
  
  