New common scripts create additional tags
New common scripts create additional tags

that will allow us to have more versions available on Docker hub

Issue #301

soltysh/sti-python,sclorg/s2i-python-container,soltysh/sti-python,sclorg/s2i-python-container,openshift/sti-python,openshift/sti-python,pkubatrh/s2i-python-container,pkubatrh/s2i-python-container