Updates to the Readme files

Updated the Kubernetes Readme file to explain the way the scripts run
the Kubernetes launcher. Added a new README file to the Templates
directory. Used this new README to explain what the templates are used
for and to explain where the variables are coming from.

Change-Id: Ibdd9cf2c76e7a14838fba220803a4648cd731f92
Signed-off-by: Alanny Lopez <alanny.lopez@ibm.com>
2 files changed