Fix typo in ppa.pp
Merge pull request #274 from fdrouet/fix_typo

Fix typo in ppa.pp
Pin Rake to 10.1.1 in Gemfile

The latest Rake update requires Ruby >= 1.9. This update
fixes the failing 1.8.7 tests by pinning Rake to the last
supported version on ruby 1.8.7.
Merge pull request #276 from blkperl/fix_rake

Pin Rake to 10.1.1 in Gemfile
backports: Allow setting a custom priority.

The module used to always pin backports to a priority of 200. This
default is still retained but is now configurable.

Additionally the default is now an Integer, not a 'quoted Integer' and
the tests have been updated to reflect this. This matters for future
parser as it will now kick people if they pass in a stringified integer
as priority.