code: public Object run(String scriptName, Binding binding) throws ResourceException, ScriptException {
          return createScript(scriptName, binding).run();
      }
docs: Run a script identified by name with a given binding.
  
  @param scriptName name of the script to run
  @param binding    the binding to pass to the script
  @return an object
  @throws ResourceException if there is a problem accessing the script
  @throws ScriptException   if there is a problem parsing the script