img mgmt test matrix: base/13.4.0, base64/13.4.0, hadoop/13.3.1, postgresql/13.3.1 wfm (tested in beta4)
img mgmt test matrix: base/13.4.0, base64/13.4.0, hadoop/13.3.1, postgresql/13.3.1 wfm (tested in beta4)

joyent/sdc-imgapi,numericillustration/sdc-imgapi,joyent/sdc-imgapi,numericillustration/sdc-imgapi,numericillustration/sdc-imgapi,joyent/sdc-imgapi