Update install script to support submodules

install.sh

@@ -13,6 +13,9 @@ if [ ! -e "$HOME/.git_user" ]; then
     sed -i -e "s/{email}/$USER@$HOST/" "$SCRIPTPATH/git_user"
 fi
 
+# Init or update submodules
+git submodule update --init --recursive
+
 # Create symbolic links in the user's home dir
 for file in $FILES
 do