QEMU install: elegant way to install package
requested to merge bitbucket/merged-pr-862 into branch/kichetof/qemu-install-elegant-way-to-install-pack-1506440503741
Created originally on Bitbucket by kichetof (Christophe Francey)
Was already merged in Bitbucket before import, marked as merged by the import user
- Checks if the package is already installed otherwise install it
- Remove docutils install for macOS