the version of ubuntu and ros
I got a table.It means that the version of ROS must be matched with ubuntu like the table. And I don't know weather it is right, or not.
2016.3 ROS Kinetic Kame Ubuntu 16.04 (Xenial) / Ubuntu 15.10 (Wily)
2015.3 ROS Jade Turtle Ubuntu 15.04 (Wily) / Ubuntu LTS 14.04 (Trusty)
2014.7 ROS Indigo Igloo Ubuntu 14.04 (Trusty)
2013.9 ROS Hydro Medusa Ubuntu 12.04 LTS (Prec