code: public static String GET(String path, String host) {
  	return HTTPProtocol.createGETHeader("/" + path, host, USER_AGENT);
      }
docs: This method concatenates a properly formatted header for performing
  Globus Gass GETs with the given information.
  
  @param path the path of the file to get
  @param host the host which contains the file to get
  
  @return <code>String</code> the properly formatted header to be sent to a
  gass server