v0.22

    * BUGFIX:   _get_tasks() with a single task ID no longer
                produces a 'Not an ARRAY reference' error.

    * BUGFIX:   Fewer experimental warnings about given/when on
                more recent perls (Courtesy Rob Hoelz in GH #34)

    * TESTS:    Disabled a bit-rotted live test in t/99_online.t