Added test to check from top level qtrix command that queue requests for host do not grow override claim count past override number

Signed-off-by: Monte Morast <monte.morast@peopleadmin.com>
Reworked the context and it statements to read cleaner and provide better documentation.

Signed-off-by: Monte Morast <monte.morast@peopleadmin.com>
Merge pull request #7 from PeopleAdmin/mutiple_queue_req_override_claims

Test at qtrix class level for override claim counts with multiple requests