Remove fluent interface in case of user override test::tearDown() and not return .
Remove fluent interface in case of user override test::tearDown() and not return .

mikaelrandy/atoum,GuillaumeDievart/atoum,CedCannes/atoum,tejerka/atoum,GuillaumeDievart/atoum,CedCannes/atoum,Tiross/atoum,jubianchi/atoum,jubianchi/atoum,gpaton/atoum,Tiross/atoum,mageekguy/atoum,agallou/atoum,vonglasow/atoum,mageekguy/atoum,tejerka/atoum,mikaelrandy/atoum,agallou/atoum,gpaton/atoum,vonglasow/atoum