From d705af110064b20eb0e91f322bc890c3fc5e6836 Mon Sep 17 00:00:00 2001
From: pkopac <kopacpetr@gmail.com>
Date: Fri, 24 Mar 2017 15:58:07 +0100
Subject: [PATCH] Support external_id on Metrics Subscriptions

---
 lib/chartmogul/metrics/subscription.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/chartmogul/metrics/subscription.rb b/lib/chartmogul/metrics/subscription.rb
index a5fe111..aa89aa8 100644
--- a/lib/chartmogul/metrics/subscription.rb
+++ b/lib/chartmogul/metrics/subscription.rb
@@ -2,6 +2,7 @@ module ChartMogul
   module Metrics
     class Subscription < ChartMogul::Object
       readonly_attr :id
+      readonly_attr :external_id
       readonly_attr :plan
       readonly_attr :quantity
       readonly_attr :mrr
@@ -34,4 +35,3 @@ def self.all(customer_uuid, options = {})
     end
   end
 end
-