Added deprication warning to ssh-using-foreman

Signed-off-by: Brian Gupta <brian.gupta@brandorr.com>

fixes #897 - typo

fixes #247 - Query for class to support HostGroups

refs #180, updated query library to use verbose mode

fixes - #211 ssh_using_foreman script sometime barf

fixes #187 - Reserved chars in facts

fixes #159 - query interface should be able to limit host selection based on state

fixes typos

minor fixes in the query example script

fixes #126 - provide example script that uses the query interface