Update dependency redis to v2.8.0 (GoogleCloudPlatform#941)

renovate[bot] · fhinkel · commit e3b171e85caf · 2018-11-28T18:33:13.000-05:00
diff --git a/memorystore/redis/package.json b/memorystore/redis/package.json
@@ -12,7 +12,7 @@
     "lint": "^1.1.2"
   },
   "dependencies": {
-    "redis": "2.6.5"
+    "redis": "2.8.0"
   }
 }
 
