vendorify
diff --git a/go/vendor/github.com/pkg/errors/.travis.yml b/go/vendor/github.com/pkg/errors/.travis.yml
new file mode 100644
index 0000000..588ceca
--- /dev/null
+++ b/go/vendor/github.com/pkg/errors/.travis.yml
@@ -0,0 +1,11 @@
+language: go
+go_import_path: github.com/pkg/errors
+go:
+  - 1.4.3
+  - 1.5.4
+  - 1.6.2
+  - 1.7.1
+  - tip
+
+script:
+  - go test -v ./...