Wrapped the configuration to Vagrant.has_plugin so that it's only taken into consideration if the plugin is installed.
Wrapped the configuration to Vagrant.has_plugin so that it's only taken into consideration if the plugin is installed.

mgalang/WunderMachina,mgalang/WunderMachina,mgalang/WunderMachina,wunderkraut/WunderMachina,wunderkraut/WunderMachina,wunderkraut/WunderMachina,wunderkraut/WunderMachina,mgalang/WunderMachina