anchor.diff:    ...
     extensionStylesheets:
       - /path/to/logo.css
  -----
  -====
  -
  -*Changing the Header Color*
  -
  -The following style changes the header color to dark blue:
  -
  -====
  -----
  -.navbar-header {
  -  background-color: #2B3856;
  -}
  -----
  -====
  -
  -Save the style to a file (for example, *_theme.css_*) and add it to the master
  -configuration file:
  -
  -====
  -----
  -assetConfig:
  -  ...
  -  extensionStylesheets:
  -    - /path/to/theme.css
  -----
  -====
  -
  -*Adding a Link to the Header*
  -
  -The following script adds a link into the web console header:
  -
  -====
  -----
  -$(".navbar-iconic").prepend('<li><a href="http://example.com/status/">System Status</a></li>');
  -----
  -====
  -
  -Save this script to a file (for example, *_nav-link.js_*) and add it to the
  -master configuration file:
  -
  -====
  -----
  -assetConfig:
  -  ...
  -  extensionScripts:
  -    - /path/to/nav-link.js
   ----
   ====
   
  
positive.code: ----
  #header-logo {
    background-image: url("https://www.example.com/images/logo.png");
    width: 160px;
    height: 10px;
  }
  ----
  ====
  
  Replace the *example.com* URL with a URL to an actual image, and adjust the
  width and height. The ideal height is *10px*.
  
  Save the style to a file (for example, *_logo.css_*) and add it to the master
  configuration file:
  
negative.code: ----
  ====
  
  [NOTE]
  ====
  More extension examples are available in the link:https://github.com/openshift/origin/tree/master/assets/extensions/examples[OpenShift Origin] repository on Github.
  ====
  
  == Serving Static Files
  
  You can serve other files from the Asset Server as well. For example, you might
  