bump deps

package.json

@@ -11,14 +11,12 @@
   },
   "dependencies": {
     "agentkeepalive": "~1.2.0",
-    "bluebird": "~2.5.3",
+    "bluebird": "~2.9.6",
     "bytes": "~1.0.0",
     "cfork": "~1.2.2",
-    "cheerio": "~0.18.0",
     "co": "~3.1.0",
     "co-defer": "~0.1.2",
     "co-gather": "~0.0.1",
-    "co-redis": "~1.1.0",
     "co-sleep": "~0.0.1",
     "copy-to": "~2.0.1",
     "debug": "~2.1.1",
@@ -32,20 +30,20 @@
     "koa": "~0.13.0",
     "koa-limit": "~1.0.2",
     "koa-markdown": "~2.0.1",
-    "koa-middlewares": "~2.0.0",
+    "koa-middlewares": "~2.1.0",
+    "koa-mock": "~1.1.4",
     "markdown-it": "~3.0.4",
     "mime": "~1.2.11",
     "mini-logger": "~1.0.0",
     "mkdirp": "~0.5.0",
-    "moment": "~2.8.4",
+    "moment": "~2.9.0",
     "mysql": "~2.5.4",
     "nodemailer": "~1.3.0",
-    "redis": "~0.12.1",
     "semver": "~4.2.0",
-    "sequelize": "~2.0.0-rc4",
+    "sequelize": "~2.0.0-rc8",
     "thunkify-wrap": "~1.0.4",
-    "urllib": "~2.2.1",
-    "utility": "~1.2.1",
+    "urllib": "~2.2.2",
+    "utility": "~1.3.0",
     "xss": "~0.1.20"
   },
   "devDependencies": {