configure apache proxy for all APIs

Change-Id: I36447030e5414c27d54f78f8b8ff59ea9ee86611
Merge branch 'reorder-stack.sh' into dt-test
Merge branch 'cinder-backend-netapp' into dt-test
Merge branch 'misc-cleanups' into dt-test
Merge branch 'erlang-b-gone' into dt-test
Merge branch 'conf-tempest' into dt-test
Merge branch 'test-service-functions' into dt-test
Merge branch 'exercise-refresh' into dt-test