This set includes one KSK rollover.  The first KSK is deleted
and its successor published prior to the first KSK being deactivated
and its successor activated.  Tool output should resemble:

Checking KSK events for zone example.com, algorithm 7:
ERROR: After 2012-05-Dec (21:22:19):
    Delete: example.com/007/06219 (KSK)
    Publish: example.com/007/20559 (KSK)
No KSK's are both active and published

Checking ZSK events for zone example.com, algorithm 7:
OK