Move pagination to its own package.
diff --git a/pagination/pkg.go b/pagination/pkg.go
new file mode 100644
index 0000000..912daea
--- /dev/null
+++ b/pagination/pkg.go
@@ -0,0 +1,4 @@
+/*
+Package pagination contains utilities and convenience structs that implement common pagination idioms within OpenStack APIs.
+*/
+package pagination