message: Update dependencies
  Fix some new linter errors
diff: {
  "name": "botkit",
  - "version": "0.5.2",
  + "version": "0.5.1",
  "description": "Building blocks for Building Bots",
  "main": "lib/Botkit.js",
  "dependencies": {
  - "async": "^2.0.0-rc.5",
  + "async": "^2.1.5",
  "back": "^1.0.1",
  - "body-parser": "^1.14.2",
  - "botbuilder": "^3.2.3",
  - "botkit-studio-sdk": "^1.0.0",
  - "ciscospark": "^0.7.31",
  - "clone": "2.0.0",
  - "command-line-args": "^3.0.0",
  + "body-parser": "^1.17.1",
  + "botbuilder": "^3.7.0",
  + "botkit-studio-sdk": "^1.0.2",
  + "ciscospark": "^0.7.69",
  + "clone": "2.1.1",
  + "command-line-args": "^4.0.2",
  "crypto": "0.0.3",
  - "express": "^4.13.3",
  + "express": "^4.15.2",
  "https-proxy-agent": "^1.0.0",
  "jfs": "^0.2.6",
  - "localtunnel": "^1.8.1",
  - "md5": "^2.1.0",
  - "mustache": "^2.2.1",
  + "localtunnel": "^1.8.2",
  + "md5": "^2.2.1",
  + "mustache": "^2.3.0",
  "promise": "^7.1.1",
  - "randomstring": "^1.1.5",
  - "request": "^2.67.0",
  - "twilio": "^2.9.1",
  - "url": "^0.11.0",
  + "request": "^2.81.0",
  + "twilio": "^2.11.1",
  "ware": "^1.3.0",
  - "ws": "^1.1.1"
  + "ws": "^2.2.2"
  },
  "devDependencies": {
  - "jscs": "^2.7.0",
  - "mocha": "^2.4.5",
  - "should": "^8.0.2",
  + "jscs": "^3.0.7",
  + "mocha": "^3.2.0",
  + "should": "^11.2.1",
  "should-sinon": "0.0.5",
  - "sinon": "^1.17.7",
  - "winston": "^2.1.1"
  + "sinon": "^2.1.0",
  + "winston": "^2.3.1"
  },
  "scripts": {
  "pretest": "jscs ./lib/",
  "bugs": {
  "url": "https://github.com/howdyai/botkit/issues"
  },
  - "homepage": "https://botkit.ai",
  + "homepage": "http://howdy.ai/botkit",
  "keywords": [
  "bots",
  "chatbots",
  