Base a pagination.PageResult on gophercloud.Result.
diff --git a/pagination/single.go b/pagination/single.go
index a7f6fde..4dd3c5c 100644
--- a/pagination/single.go
+++ b/pagination/single.go
@@ -1,7 +1,7 @@
package pagination
// SinglePageBase may be embedded in a Page that contains all of the results from an operation at once.
-type SinglePageBase LastHTTPResponse
+type SinglePageBase PageResult
// NextPageURL always returns "" to indicate that there are no more pages to return.
func (current SinglePageBase) NextPageURL() (string, error) {