Enable storlets to show test_result
Enable storlets to show test_result

This enables to publish .tox/func/log/* in the gerrit result that could
be worth to know how it worked (or failed) at the gate.

Change-Id: I07bd5c5657c01a362d0b08b9479f359f74443cea

Tesora/tesora-project-config,dongwenjuan/project-config,dongwenjuan/project-config,openstack-infra/project-config,Tesora/tesora-project-config,openstack-infra/project-config