change template to be more flexible
change template to be more flexible

Signed-off-by: Alexandre Marangone <b22b3721ddccab8b244ba54f4bce96411b0dcebd@inktank.com>

nareiber/ceph-cookbook,sandoracs/ceph-cookbook,osuosl-cookbooks/ceph-cookbook,klamontagne/ceph-cookbook,tas50/ceph-cookbook,osuosl-cookbooks/ceph-cookbook,sandoracs/ceph-cookbook,ncerny/ceph-cookbook,tas50/ceph-cookbook,ceph/ceph-cookbook,sandoracs/ceph-cookbook,ncerny/ceph-cookbook,ceph/ceph-cookbook,ncerny/ceph-cookbook,nareiber/ceph-cookbook,osuosl-cookbooks/ceph-cookbook,klamontagne/ceph-cookbook,klamontagne/ceph-cookbook,ceph/ceph-cookbook,nareiber/ceph-cookbook,tas50/ceph-cookbook