Alterando a chamada do Livereload. Para ativá-lo basta iniciar o server com: LIVERELOAD=true middleman server
Merge pull request #397 from Wylkon/master

Alterando a chamada do Livereload.
Merge pull request #398 from letanure/master

bara locaweb
performance de compilacao js https://github.com/middleman/middleman-guides/blob/master/source/advanced/file-size-optimization.html.markdown