block storage v1 api version requests
diff --git a/openstack/blockstorage/v1/apiversions/doc.go b/openstack/blockstorage/v1/apiversions/doc.go
new file mode 100644
index 0000000..c3c486f
--- /dev/null
+++ b/openstack/blockstorage/v1/apiversions/doc.go
@@ -0,0 +1,3 @@
+// Package apiversions provides information and interaction with the different
+// API versions for the OpenStack Cinder service.
+package apiversions