update pm2

package.json

@@ -31,8 +31,8 @@
     "internal-ip": "1.2.0",
     "lodash": "4.16.2",
     "minimist": "1.1.1",
-    "pm2": "2.2.3",
-    "replace-in-file": "0.2.1",
-    "redis-server": "1.1.0"
+    "pm2": "2.9.3",
+    "redis-server": "1.1.0",
+    "replace-in-file": "0.2.1"
   }
 }