Update patch set 4
Patch Set 4: Verified+2
Build succeeded (gate pipeline).
- gate-stackviz-docs http://docs-draft.openstack.org/56/233856/4/gate/gate-stackviz-docs/3bd1304//doc/build/html/ : SUCCESS in 57s
- gate-stackviz-pep8 http://logs.openstack.org/56/233856/4/gate/gate-stackviz-pep8/45fe200/ : SUCCESS in 1m 50s
- gate-stackviz-python27 http://logs.openstack.org/56/233856/4/gate/gate-stackviz-python27/f40175b/ : SUCCESS in 1m 06s
Patch-set: 4
Reviewer: Gerrit User 3 <3@4a232e18-c5a9-48ee-94c0-e04e7cca6543>
Label: Verified=+2
Label: SUBM=+1
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