Add: #1587: test to show the problem with scheduler.check_freshness()
Add: #1587: test to show the problem with scheduler.check_freshness()

ddurieux/alignak,titilambert/alignak,ddurieux/alignak,titilambert/alignak,Alignak-monitoring/alignak,gst/alignak,titilambert/alignak,ddurieux/alignak,ddurieux/alignak,ddurieux/alignak,gst/alignak,Alignak-monitoring/alignak,gst/alignak,titilambert/alignak,ddurieux/alignak,gst/alignak