testify (#7116)

glide.yaml

@@ -86,3 +86,8 @@ import:
   version: 995ddf2264c4ad45fbaf342f7500e4787ebae84a
 - package: github.com/go-redis/redis
   version: v6.5.2
+- package: github.com/stretchr/testify
+  version: ~1.1.4
+  subpackages:
+  - assert
+  - require