Update WordPress_2_Instances.template to use cfntools and cfn-init
Update WordPress_2_Instances.template to use cfntools and cfn-init

Signed-off-by: Steven Dake <8638f3fce5db0278cfbc239bd581dfc00c29ec9d@redhat.com>

redhat-openstack/heat,rickerc/heat_audit,Triv90/Heat,steveb/heat,cwolferh/heat-scratch,pratikmallya/heat,pshchelo/heat,sdake/heat-jeos,dragorosson/heat,miguelgrinberg/heat,dims/heat,cryptickp/heat,jasondunsmore/heat,rh-s/heat,varunarya10/heat,JioCloud/heat,bbandaru/heat-cfntools,openstack/heat,Triv90/Heat,ntt-sic/heat,steveb/heat-cfntools,citrix-openstack-build/heat,steveb/heat-cfntools,ntt-sic/heat,srznew/heat,takeshineshiro/heat,redhat-openstack/heat,steveb/heat,citrix-openstack-build/heat,srznew/heat,miguelgrinberg/heat,openstack/heat-cfntools,varunarya10/heat,gonzolino/heat,gonzolino/heat,maestro-hybrid-cloud/heat,dims/heat,takeshineshiro/heat,maestro-hybrid-cloud/heat,NeCTAR-RC/heat,openstack/heat,cwolferh/heat-scratch,pshchelo/heat,JioCloud/heat,cryptickp/heat,rickerc/heat_audit,rdo-management/heat,rdo-management/heat,rh-s/heat,Triv90/Heat,noironetworks/heat,noironetworks/heat,jasondunsmore/heat,NeCTAR-RC/heat,pratikmallya/heat,dragorosson/heat