def delete(self, cartname):
        """
        `cartname` - name of the cart to delete
        Delete a cart both from your local filesystem and the mongo database
        """
        cart = juicer.common.Cart.Cart(cart_name=cartname)
        cart.implode(self._defaults['start_in'])
`cartname` - name of the cart to delete
        Delete a cart both from your local filesystem and the mongo database