add spec for availability checker [3617f62b4808759a06e8cffb0d2005bbb67e62a8]
add spec for availability checker [3617f62b4808759a06e8cffb0d2005bbb67e62a8]

netguru/people,nekath/people,nekath/people,netguru/people,netguru/people,nekath/people,netguru/people