Updated gemspec so I can download my own version.
Updated gemspec so I can download my own version.

philipgiuliani/gruff,iox/gruff,vigetlabs/gruff,MentalPower/gruff,house9/gruff,jbcden/gruff,jrmhaig/gruff,isozaki/gruff,topfunky/gruff,topfunky/gruff,innoq/gruff,woodhull/gruff