added link to rails gem
added link to rails gem

maphinah/kaleistyleguide,thomasdavis/kaleistyleguide,christopheraue/agilestyleguide,maphinah/kaleistyleguide,Lostpixelr/kaleistyleguide,Lostpixelr/kaleistyleguide,thomasdavis/kaleistyleguide,christopheraue/agilestyleguide