puppetlabs/puppetlabs-apt — pull request #184 by RsrchBoy (2013-11-12 22:41:16+00:00)
Title: add an 'ensure' parameter to apt::ppa

...as sometimes we want to get rid of them. :)

We leave this a little loose; rather than simply requiring a boolean for
$ensure, we set the stage for doing an easy switch to also allowing 'purge' at
some point in the future.