anchor.diff:  * `-n` to assign a different HOST name for the app.
   * `--random-route` to create a URL that includes the app name and random words. Using this option might create a long URL, depending on the number of words that the app name includes.
   
  -### <a id='learn-more'></a>Learn More ###
  +## <a id='learn-more'></a>Learn More ##
   For more information on how to develop, deploy, and manage applications with Cloud Foundry, refer to the [Developer Guide](./../../devguide/index.html). 
   
   
  
positive.code: 
  This guide is intended to walk you through deploying a Ruby on Rails (RoR) app to <%=vars.product_full%>. You can choose whether to push a sample app, your own app, or both.
  
  If at any time you experience a problem following the steps below, try checking the <%=vars.known_issues%>, or refer to the [Troubleshooting Application Deployment and Health](./../../devguide/deploy-apps/troubleshoot-app-health.html) topic for more tips. Once you have completed the steps in this guide, [explore the documentation](<%=vars.product_site%>) to learn more about <%=vars.product_full%>.
  
  ## <a id='deploy-sample'></a>Deploy a RoR Sample Application ##
  
  This section describes how to deploy a RoR sample application named `rails_sample_app` to <%=vars.product_short%>.
  
  To learn how to deploy your own RoR app, see [Deploy Your RoR Application](#deploy-yourapp).
  
  ### <a id='sample-prereqs'></a>Prerequisites ###
  
  <%=vars.pws_bullet%> 
  * [Git](http://git-scm.com) configured on your workstation and a [GitHub](https://github.com) account
  * Basic RoR knowledge
  
  
negative.code: 
  </pre>
  
  ### <a id='sample-step4'></a>Step 4: Test the Sample App ###
  
  You’ve deployed your first app to <%=vars.product_short%>! Now let’s access your app online using its URL.
  In the terminal output, the `urls` field of the `App started` block contains the app URL. This is the `HOST_NAME` you specified with the `-n` flag plus the domain `cfapps.io`. The image shows the resulting webpage for the `rails_sample_app`.
  