ros_control packages missing from Jade

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I've just updated to Jade, and I'm having trouble running a Gazebo simulation using my previously working packages.

Right now I'm focused on this error:

File "/home/sam/aav-ros-car/aav_car_ws/src/aav_description/nodes/ackermann_controller.py", line 125, in <module>
    from controller_manager_msgs.srv import ListControllers
ImportError: No module named controller_manager_msgs.srv

I am seeing this too, though I think it's unrelated:

/opt/ros/jade/lib/gazebo_ros/gzclient: 17: .: Can't open /usr/share/gazebo//setup.sh
/opt/ros/jade/lib/gazebo_ros/gzserver: 22: .: Can't open /usr/share/gazebo//setup.sh

It looks like I am missing the service message definitions for ros_control, and that according to the wiki, this ought to be solved by sudo apt-get install ros-jade-ros-control ros-jade-ros-controllers. But that doesn't work either:

/opt/ros/jade$ sudo apt-get install ros-jade-ros-control ros-jade-ros-controllers
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros-jade-ros-control
E: Unable to locate package ros-jade-ros-controllers

This is on a standard 64-bit Intel system running Ubuntu 14.04. Here's the contents of my /etc/apt/sources.list.d/ros-latest.list:

deb http://packages.ros.org/ros/ubuntu trusty main

My system seems to otherwise be working fine.