sync upstream
sync upstream

swiftstack/vagrant-swift-all-in-one,osanai-hisashi/vagrant-swift-all-in-one,swiftstack/vagrant-swift-all-in-one,notmyname/vagrant-swift-all-in-one,osanai-hisashi/vagrant-swift-all-in-one,notmyname/vagrant-swift-all-in-one,osanai-hisashi/vagrant-swift-all-in-one,notmyname/vagrant-swift-all-in-one,osanai-hisashi/vagrant-swift-all-in-one,notmyname/vagrant-swift-all-in-one,swiftstack/vagrant-swift-all-in-one,swiftstack/vagrant-swift-all-in-one