[packages/ruby] (4 commits) Non-fast-forward update to branch dev-2.1

[glen]

The branch 'dev-2.1' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch.

Commits removed from the branch:

  de4c148... a non-empty commit message
  2a97b93... add tests bcond
  186d03a... fix ssl_certs cleanup
  af9a9c1... avoid testuite ruining pld spec repo

Commits added to the branch:

  c588a52... add tests bcond, remove certs
  69ccc08... disable tests, they fail
  90c8123... fix ssl_certs cleanup
  fff139e... avoid testuite ruining pld spec repo