Update shippable.yml

Vidya Raghavan · Vidya Raghavan · commit af1f8d26b9ff · 2014-06-23T12:35:48.000+05:30
diff --git a/shippable.yml b/shippable.yml
@@ -14,4 +14,4 @@ script:
 
 matrix:
     include:
-       - php: -5.6
+       - php: - 5.3
