message: Update to less resource-hungry version of chat bot module
diff: "js-yaml": "^3.14.0",
  "jsonwebtoken": "0.4.0",
  "jssha": "^3.1.1",
  - "juicy-chat-bot": "~0.5.0",
  + "juicy-chat-bot": "~0.6.0",
  "libxmljs2": "^0.26.4",
  "marsdb": "^0.6.11",
  "morgan": "^1.10.0",
  