Gem maintenance

Hello,

this gem seems unmaintained because:
- no commit since 2011
- no answer on issue and PR since >1y

yet the gem is used by many other open source projects (directly or undirectly)

@obrie you are the owner (last committer at least). Would you be ok to transfer the ownership of the gem (especially the abiilyt to push to rubygems.org) to someone else?

Thanks in advance.