Regenerate gemspec for version 0.2.1
Regenerate gemspec for version 0.2.1

afeld/mustachio,afeld/mustachio,michaeljhopkins/mustachio,ChrisCrewdson/googlio,afeld/mustachio,ChrisCrewdson/googlio,michaeljhopkins/mustachio,brentertz/mustachio,brentertz/mustachio,michaeljhopkins/mustachio,ChrisCrewdson/googlio