allow http and https. fix README.
allow http and https.
fix README.

JonMidhir/sinatra,mwpastore/sinatra,mwpastore/sinatra,jkowens/sinatra,JonMidhir/sinatra,burningTyger/sinatra,jkowens/sinatra,sinatra/sinatra,ryanshaw/sinatra,jkowens/sinatra,ryanshaw/sinatra,burningTyger/sinatra,burningTyger/sinatra,mwpastore/sinatra,JonMidhir/sinatra,sinatra/sinatra