puppet-openstack-cookiecutter: run bash script for testing
puppet-openstack-cookiecutter: run bash script for testing

Instead of defining in JJB the bash commands we want to run, just
execute a bash script so it will let us manage what we want to test
directly in the repository.

Change-Id: I2deee794e657b3a30e33dcfeb9563a87fe10ded5

openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config,Tesora/tesora-project-config,dongwenjuan/project-config,dongwenjuan/project-config