Lemper-CLI Create, should not passing empty webroot directory

[joglomedia]

$ sudo lemper-cli create -u lemper -d eslabs.id -f wordpress-ms -d /home/lemper/webapps/eslabs.id --wildcard-domain --clone-skeleton
Adding domain /home/lemper/webapps/eslabs.id to virtual host...
Creating web root directory: ...
mkdir: cannot create directory ‘’: No such file or directory
Error: Failure running 'mkdir -p ', exiting.

It is better to add conditional statement to check whether webroot directy is empty, if empty then exit.