aggregate coverage metrics of unit tests across packages (#115)

aggregate coverage metrics of unit tests across packages
diff --git a/openstack/orchestration/v1/apiversions/testing/doc.go b/openstack/orchestration/v1/apiversions/testing/doc.go
index 7603f83..3d545fd 100644
--- a/openstack/orchestration/v1/apiversions/testing/doc.go
+++ b/openstack/orchestration/v1/apiversions/testing/doc.go
@@ -1 +1,2 @@
+// orchestration_apiversions_v1
 package testing
diff --git a/openstack/orchestration/v1/buildinfo/testing/doc.go b/openstack/orchestration/v1/buildinfo/testing/doc.go
index 7603f83..3655974 100644
--- a/openstack/orchestration/v1/buildinfo/testing/doc.go
+++ b/openstack/orchestration/v1/buildinfo/testing/doc.go
@@ -1 +1,2 @@
+// orchestration_buildinfo_v1
 package testing
diff --git a/openstack/orchestration/v1/stackevents/testing/doc.go b/openstack/orchestration/v1/stackevents/testing/doc.go
index 7603f83..2e22a6c 100644
--- a/openstack/orchestration/v1/stackevents/testing/doc.go
+++ b/openstack/orchestration/v1/stackevents/testing/doc.go
@@ -1 +1,2 @@
+// orchestration_stackevents_v1
 package testing
diff --git a/openstack/orchestration/v1/stackresources/testing/doc.go b/openstack/orchestration/v1/stackresources/testing/doc.go
index 7603f83..16e1dae 100644
--- a/openstack/orchestration/v1/stackresources/testing/doc.go
+++ b/openstack/orchestration/v1/stackresources/testing/doc.go
@@ -1 +1,2 @@
+// orchestration_stackresources_v1
 package testing
diff --git a/openstack/orchestration/v1/stacks/testing/doc.go b/openstack/orchestration/v1/stacks/testing/doc.go
index 7603f83..5b3703e 100644
--- a/openstack/orchestration/v1/stacks/testing/doc.go
+++ b/openstack/orchestration/v1/stacks/testing/doc.go
@@ -1 +1,2 @@
+// orchestration_stacks_v1
 package testing
diff --git a/openstack/orchestration/v1/stacktemplates/testing/doc.go b/openstack/orchestration/v1/stacktemplates/testing/doc.go
index 7603f83..43c6b0f 100644
--- a/openstack/orchestration/v1/stacktemplates/testing/doc.go
+++ b/openstack/orchestration/v1/stacktemplates/testing/doc.go
@@ -1 +1,2 @@
+// orchestration_stacktemplates_v1
 package testing