Add a valid value to start_time_usec to fix integrity error on nagios_hostchecks's instance_id unique key
Add a valid value to start_time and start_time_usec to fix integrity error on nagios_notifications's instance_id unique key
Add a valid value to start_time_usec to fix integrity error on nagios_servicechecks instance_id unique key
Merge pull request #5 from jccomputing/integrity-errors

Fix : some integrity errors