Bump to 1.4.4
Bump to 1.4.4

Release script bombed on git error; rubygems.org says it yanked 1.4.3
but won't let me push a 1.4.3 because it already has one... so here is
1.4.4.

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