code: public void get(String localDir, String[] remoteFiles, boolean recursive)
  			throws SshException, ChannelOpenException {
  		get(localDir, remoteFiles, recursive, null);
  	}
docs: <p>
  Downloads an array of remote files to the local computer.
  </p>
  
  @param localDir
  The local path to place the files
  @param remoteFiles
  The path of the remote files
  @param recursive
  recursively copy the contents of a directory
  
  @throws IOException
  if an IO error occurs during the operation