remove mapstructure from blockstorage,cdn,compute,db pkgs
diff --git a/openstack/compute/v2/extensions/floatingips/doc.go b/openstack/compute/v2/extensions/floatingips/doc.go
new file mode 100644
index 0000000..6682fa6
--- /dev/null
+++ b/openstack/compute/v2/extensions/floatingips/doc.go
@@ -0,0 +1,3 @@
+// Package floatingips provides the ability to manage floating ips through
+// nova-network
+package floatingips