Vagrant should run apt-get update before install docker
Vagrant should run apt-get update before install docker

[#99096812](https://www.pivotaltracker.com/story/show/99096812)

Signed-off-by: Rexxar Liang (Biao Liang) <840bfc9a5cbdfa07f55e9f6fe0355ea31699536d@huawei.com>

nimbus-cloud/bosh-vsphere-cpi-release,nimbus-cloud/bosh-vsphere-cpi-release,cloudfoundry-incubator/bosh-vsphere-cpi-release,cloudfoundry-incubator/bosh-vsphere-cpi-release,wcamarao/bosh-vsphere-cpi-release,wcamarao/bosh-vsphere-cpi-release,cloudfoundry-incubator/bosh-vsphere-cpi-release,cloudfoundry-incubator/bosh-vsphere-cpi-release,nimbus-cloud/bosh-vsphere-cpi-release,wcamarao/bosh-vsphere-cpi-release,cloudfoundry-incubator/bosh-vsphere-cpi-release