Release notes

Features

#26 - Support gem.coop cooldown repository. See GEM Cooldowns.
#27 - Support gem.coop namespaced repositories. See how namespaces work.

Bugs

#25 - Prepare tasks are not compatible with JRuby 10.1+.
#28 - Cannot download GEMs from gem.coop.

Other

Upgradle to Grolifant 5.9.0