Execute the following script in the velocity/build directory:
Executing the above script will create a "bin" directory within the Velocity
distribution directory. In there will be the compiled class files (inside a
"classes" directory) as well as a "velocity.jar" file. You can either use
the .jar file directly or copy the org directory into your classpath.
If you get compiler error about not being able to find some package, then
it means that you have not edited the scripts to properly specify the paths
to each of the packages.