. To  build the geocoder emulator, you will need an installation of tomcat or glassfish.
. Copy build.properties.template to build.properties.
. Edit build.properties and set servlet.lib.path to point to your 
  tomcat or glassfish lib directory.
. 'ant all' will create the emulator war file in the dist directory.
. Copy the war file to your tomcat/glassfish 'webapps' directory on 
  the system that will run the emulator. 
  We typically run the emulator on the same system as the faban driver.