puppetlabs/puppetlabs-apt — pull request #129 by cataphract (2013-06-13 10:28:52+00:00)
Title: apt::force: upgrade installed to specified release

Packages that are already installed will not be updated to the release
specified in the apt::force resource. This commit fixes that issue. It
only applies when the version is not specified; if it is, the release
does not matter anyway.