CHANGELOG
  =========
  
  2.4.0
  -----
  
   * added the ability to define an idle timeout
  
  2.3.0
  -----
  
   * added ProcessUtils::escapeArgument() to fix the bug in escapeshellarg() function on Windows
   * added Process::signal()
   * added Process::getPid()
   * added support for a TTY mode
  
  2.2.0
  -----
  
   * added ProcessBuilder::setArguments() to reset the arguments on a builder
   * added a way to retrieve the standard and error output incrementally
   * added Process:restart()
  
  2.1.0
  -----
  
   * added support for non-blocking processes (start(), wait(), isRunning(), stop())
   * enhanced Windows compatibility
   * added Process::getExitCodeText() that returns a string representation for
     the exit code returned by the process
   * added ProcessBuilder