(virtualbox) nuspec improved
(virtualbox) nuspec improved

AdmiringWorm/chocolatey-coreteampackages,lennartb-/chocolatey-coreteampackages,AdmiringWorm/chocolatey-coreteampackages,lennartb-/chocolatey-coreteampackages,octomike/chocolatey-coreteampackages,octomike/chocolatey-coreteampackages