Add dismount_vhd powershell script
Add dismount_vhd powershell script

chrisroberts/vagrant,sni/vagrant,marxarelli/vagrant,marxarelli/vagrant,chrisroberts/vagrant,mitchellh/vagrant,chrisroberts/vagrant,mitchellh/vagrant,sni/vagrant,sni/vagrant,chrisroberts/vagrant,mitchellh/vagrant,marxarelli/vagrant,mitchellh/vagrant,marxarelli/vagrant,sni/vagrant