anchor.diff:  
   ==== Use the github.io domain
   
  -Only a few steps are required to get HubPress deployed and ready for use.
  +If you have never used your GitHub Pages domain before, you can use this procedure to quickly set up HubPress. With this method, only a few steps are required to get HubPress deployed and ready for use.
   
  -.Custom Domain
  -[NOTE]
  -If you have a custom domain name, skip to the next procedure for instructions. 
  +IMPORTANT: If you are currently using your `username.github.io` GitHub Pages domain for another project, or if you want to use a custom domain name, skip to the next procedure for instructions. 
   
   . Set values in `hubpress/config.json`
   +
  
positive.code: +
  . Set the required values in `hubpress/config.json
  +
  :image:http://hubpress.io/img/edit-config.png[Edit config]
  +
  You have two values to set :
  +
  * `username`: it's your github username,
  * `repositoryName`: it's the name of your fork, `hubpress.io` if you did not rename it.
  +
  . Commit and open your website `http://<username>.github.io/<repositoryName>`.
  .  The following screen indicates you have correctly configured HubPress
  image:http://hubpress.io/img/home-install.png[Install complete,300]
  
  === Usage
  
negative.code: +
  The following parameters are mandatory :
  +
  * `username`, which is your GitHub user name,
  * `repositoryName`, which is the repository fork. For example, `hubpress.io` if you did not rename it.
  . Commit the changes, and open the GitHub Pages domain:  `http://<username>.github.io/<repositoryName>/`. 
  . The following screen indicates you have correctly configured HubPress
  +
  image:http://hubpress.io/img/home-install.png[Install complete,300]
  
  ==== Use a Custom Domain or GitHub Page Domain Already In Use
  
  If you want your blog to be available on a custom domain, or you are already using your GitHub Pages domain to host another project, some extra configuration is required.
  
  . In the repository settings, set the default branch to `gh-pages` :
  +
  