jsk-ros-pkg/jsk_roseus — pull request #117 by k-okada (2014-06-11 02:36:13+00:00)
Title: (#112,#113) fix service persist without keyward

rospy : rospy.ServiceProxy(name, service_class, persistent=True) roscpp :
createClient (const std::string &service_name, bool persistent=false, const
M_string &header_values=M_string())

I'm not sure if we should add keyward for persist or not in roseus case, but
this implementation support

ros::service-call (name value &optional (persist nil))