Code review comment for lp:~abreu-alexandre/webapps-core/autopilot-tests

I copied most of the things Alex did into https://code.launchpad.net/~canonical-platform-qa/webapps-core/x-test/+merge/249580
The difference is that my branch doesn't require the debian package, it runs the tests as click autopkgtests.
It has some downsides, like splitting the tests into each click app folder, which causes some code duplication.
Please take a look there.