[readme] update HAML File reference
[readme] update HAML File reference
burningTyger/sinatra,JonMidhir/sinatra,burningTyger/sinatra,jkowens/sinatra,JonMidhir/sinatra,mwpastore/sinatra,burningTyger/sinatra,ryanshaw/sinatra,JonMidhir/sinatra,jkowens/sinatra,jkowens/sinatra,sinatra/sinatra,ryanshaw/sinatra,mwpastore/sinatra,mwpastore/sinatra,sinatra/sinatra