dev-ruby/delayer-0.0.2: Required by mikutter.
dev-ruby/bsearch-1.5.0: Add ruby20 support.
dev-ruby/addressable-2.3.5: Version bump. Support for ruby20 is WIP.
dev-ruby/minitest-5.0.6: Support ruby20. test and doc needs dev-ruby/hoe. WIP.
dev-ruby/hoe-2.13.0: Support ruby20. Not yet support test and doc. WIP.
dev-ruby/minitest-5.0.6: Fix dependency, test passed.
dev-ruby/rubyforge-2.0.4-r2: Support ruby20.
minitest-5.0.6: Remove hard blocker for ruby18. What is this for?