This is the command cdvupgrade that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
cdvupgrade - upgrades codeville repositories and server directories
cdvupgrade [ <path> ]
<path> Specify the directory to upgrade. This directory can be the base directory of
either a checked-out repository or a server instance.
Use cdvupgrade online using onworks.net services