Getting openonu go to work with latest rw-core master

Change-Id: Iab3a1ec7de438cce8b865737d6f34447f1723298
diff --git a/vendor/gopkg.in/yaml.v2/.travis.yml b/vendor/gopkg.in/yaml.v2/.travis.yml
index 9f55693..055480b 100644
--- a/vendor/gopkg.in/yaml.v2/.travis.yml
+++ b/vendor/gopkg.in/yaml.v2/.travis.yml
@@ -1,12 +1,16 @@
 language: go
 
 go:
-    - 1.4
-    - 1.5
-    - 1.6
-    - 1.7
-    - 1.8
-    - 1.9
-    - tip
+    - "1.4.x"
+    - "1.5.x"
+    - "1.6.x"
+    - "1.7.x"
+    - "1.8.x"
+    - "1.9.x"
+    - "1.10.x"
+    - "1.11.x"
+    - "1.12.x"
+    - "1.13.x"
+    - "tip"
 
 go_import_path: gopkg.in/yaml.v2