Where can I find the package turtlebot_bringup?

edit

I am following this tutorial, directly after set up through this tutorial. I am using ROS indigo.

When attempting to run the command

roslaunch turtlebot_bringup minimal.launch

I get an error stating that minimal.launch is not a launch file, and neither is turtlebot_bringup.

roscd cannot find turtlbot_bringup.

I tried installing the package using

rosinstall ~/ros https://raw.githubusercontent.com/turtlebot/turtlebot/indigo/turtlebot.rosinstall

but it didn't appear to do anything.