using vagrant and virtualbox to keep our dev environment consistent.
. virtualbox-4.3.26 . vagrant-1.72.
initial environment, using an exist virtualbox image to create a virtual machine, and save that virutal machine related resources at working directory. and it will create a vagrant folder beside the vm under the same directory.
gmei init --vbox /path/to/vbox --working /path/to/working/dir
vbox should use the prepared one, with required tools, packages installed
start, stop, upgrade and ssh into virtual machine
gmei vm up|down|update|ssh