Merge "Improve tox to show coverage report on same window"

Author: Jenkins

tox.ini

@@ -22,7 +22,9 @@ passenv = OS_*
 commands = {posargs}
 
 [testenv:cover]
-commands = python setup.py test --coverage --testr-args='{posargs}'
+commands =
+    python setup.py test --coverage --testr-args='{posargs}'
+    coverage report
 
 [testenv:debug]
 commands = oslo_debug_helper -t openstackclient/tests {posargs}