Added git submodule support to update script
Added git submodule support to update script

Karolain/cms,rubiesonthesky/cms,rubiesonthesky/cms,Karolain/cms,Assembly-WebCrew/cms,Assembly-WebCrew/cms,Karolain/cms,Karolain/cms,rubiesonthesky/cms,Assembly-WebCrew/cms,rubiesonthesky/cms,Assembly-WebCrew/cms