Releasing current stable as v1.5.11
Releasing current stable as v1.5.10
Release current stable as v1.5.9
Tagging release 1.5.8
Release v1.5.7 as current stable
Release 1.5.6 as current stable
Tagging current stable as v1.5.5
Tagging v1.5.4
Tagging v1.5.3 release.
Released v1.5.2 as the current salt-bootstrap stable