setup-container.sh , setup-kubetools.sh & /tmp/container.txt

[amej]

As per the latest commit 5ae5083 ; https://github.com/sandervanvugt/kubernetes/blob/master/setup-container.sh does not create /tmp/container.txt
This file must be created by the setup-container.sh because

https://github.com/sandervanvugt/kubernetes/blob/master/setup-kubetools.sh checks for the existence of this file as a pre-condition for the execution of the script.

if ! [ -f /tmp/container.txt ]
then
        echo run ./setup-container.sh before running this script
        exit 4
fi