anchor.diff:  ----
   
   * Modify `server.xml` as follows:
  -
  ++
   [source,xml]
   ----
   <?xml version="1.0" encoding="UTF-8"?>
  
positive.code:                 httpsPort="9443"/>
  </server>
  ----
  
  <1> Enable `Servlet-3.0` as a feature
  <2> Add a `webApplication` tag referencing Spiracle
  <3> Change `httpSession` parameter length 
  
negative.code: === Liberty Core
  
  * Ensure that the application war file is extracted to your server's apps directory:
  +
  ----
  $ mkdir ./wlp/usr/servers/defaultServer/apps/spiracle
  $ cd ./wlp/usr/servers/defaultServer/apps/spiracle
  