Fixed gemspec homepage
Fixed gemspec homepage

isabanin/grit,patientslikeme/grit,flycutter/grit,thommay/grit,gitcafe-dev/grit,flycutter/grit,rgroux/grit,abicky/grit,gitlabhq/grit,isabanin/grit,kevinsawicki/grit,github/grit,brynary/grit,HrishikeshSingh/testmodulerepo,mojombo/grit,gitcafe-dev/grit,rgroux/grit,thommay/grit,redronin/grit,renatoramiro/grit,HrishikeshSingh/testmodulerepo,gitlabhq/grit,kevinsawicki/grit,brynary/grit