adds multiple turtlebot repos to doc

turtlebot
turtlebot_apps
turtlebot_create_desktop
turtlebot_simulator
turtlebot_viz
removes failing turtlebot_apps
removes failing turtlebot_simulator
Merge pull request #1305 from bit-pirate/patch-8

adds multiple turtlebot repos to doc
Merge pull request #1306 from davetcoleman/master

Bumped gazebo_ros_pkgs
removing gazebo it is now a rosdep
Merge pull request #1307 from ros/remove_gazebo

removing gazebo it is now a rosdep
Add maintainance status to rqt plugin packages
Merge pull request #1308 from 130s/master

Add maintainance status to 2 rqt plugin packages
fixes release repo path for turtlebot_create_desktop

sorry.
Merge pull request #1309 from bit-pirate/patch-9

fixes release repo path for turtlebot_create_desktop
Bumped gazebo_ros_pkgs
Merge branch 'master' of github.com:ros/rosdistro