Getting openonu go to work with latest rw-core master

Change-Id: Iab3a1ec7de438cce8b865737d6f34447f1723298
diff --git a/vendor/github.com/buraksezer/consistent/.travis.yml b/vendor/github.com/buraksezer/consistent/.travis.yml
new file mode 100644
index 0000000..4f2ee4d
--- /dev/null
+++ b/vendor/github.com/buraksezer/consistent/.travis.yml
@@ -0,0 +1 @@
+language: go