Rackspace Auto Scale: Add webhooks Get()
diff --git a/rackspace/autoscale/v1/webhooks/urls.go b/rackspace/autoscale/v1/webhooks/urls.go
index 90825a0..d5b7dcb 100644
--- a/rackspace/autoscale/v1/webhooks/urls.go
+++ b/rackspace/autoscale/v1/webhooks/urls.go
@@ -9,3 +9,7 @@
 func createURL(c *gophercloud.ServiceClient, groupID, policyID string) string {
 	return c.ServiceURL("groups", groupID, "policies", policyID, "webhooks")
 }
+
+func getURL(c *gophercloud.ServiceClient, groupID, policyID, webhookID string) string {
+	return c.ServiceURL("groups", groupID, "policies", policyID, "webhooks", webhookID)
+}