Added Steve Klabnik to the Endorsements.
Added Steve Klabnik to the Endorsements.

JeanMertz/chruby-fish,regularfry/chruby,kbrock/chruby,postmodern/chruby,kbrock/chruby,postmodern/chruby,ngpestelos/chruby,rstacruz/chruby-fish,ngpestelos/chruby,rstacruz/chruby-fish,eunomie/chgo,ilikepi/chruby,regularfry/chruby,JeanMertz/chruby-fish,eunomie/chgo,ilikepi/chruby