ignore .testrepository directory created by testr
ignore .testrepository directory created by testr

Change-Id: I24cbc49ee8c2ed80599307a296225587c37448f5

JioCloud/stevedore,nelsnelson/stevedore,varunarya10/stevedore,mandeepdhami/stevedore,varunarya10/stevedore,nelsnelson/stevedore,openstack/stevedore,JioCloud/stevedore,mandeepdhami/stevedore