Rackspace Auto Scale: Add policies Execute()
diff --git a/rackspace/autoscale/v1/policies/results.go b/rackspace/autoscale/v1/policies/results.go
index 20cd2ee..b304e9d 100644
--- a/rackspace/autoscale/v1/policies/results.go
+++ b/rackspace/autoscale/v1/policies/results.go
@@ -57,6 +57,11 @@
 	gophercloud.ErrResult
 }
 
+// ExecuteResult represents the result of an execute operation.
+type ExecuteResult struct {
+	gophercloud.ErrResult
+}
+
 // Policy represents a scaling policy.
 type Policy struct {
 	// UUID for the policy.