Code review comment for lp://staging/~rpadovani/ubuntu-packaging-guide/1237521

I wonder if we should change the text in that part of Getting Set Up? The old wiki page had information about more than Testdrive.

Maybe something like:

  Don't worry though, you can use `Testdrive <https://wiki.ubuntu.com/QATeam/Testdrive>`_
  or :doc:`chroots <./chroots>` to safely use the development release.