Add build-essential, from https://github.com/mitchellh/vagrant/issues/3769
Add build-essential, from https://github.com/mitchellh/vagrant/issues/3769

cdapio/coopr,caskdata/coopr,quantiply-fork/coopr,caskdata/coopr,quantiply-fork/coopr,cdapio/coopr,caskdata/coopr,cdapio/coopr,quantiply-fork/coopr,cdapio/coopr,caskdata/coopr,caskdata/coopr,quantiply-fork/coopr,cdapio/coopr