alphagov/packager — pull request #65 by mattbostock (2014-10-03 13:43:33+00:00)
Title: Add clean target to Ruby gem packages

65f7983 added a `clean` target to `debian/rules` for the
`ruby-hiera-eyaml` package to prevent build errors.

This commit does the same, but for the `ruby-highline`, `ruby-trollop`
and `ruby-hiera-eyaml-gpg` packages.