message: Declare Stryker dependencies more strictly
diff: "sinon-chai": "~3.2",
  "socket.io-client": "~2.1",
  "standard": "~11",
  - "stryker": "~0",
  - "stryker-api": "~0",
  - "stryker-html-reporter": "~0",
  - "stryker-jasmine": "~0",
  - "stryker-javascript-mutator": "~0",
  - "stryker-karma-runner": "~0",
  - "stryker-mocha-framework": "~0.11.2",
  - "stryker-mocha-runner": "~0"
  + "stryker": "~0.29",
  + "stryker-api": "~0.21",
  + "stryker-html-reporter": "~0.16",
  + "stryker-jasmine": "~0.10",
  + "stryker-javascript-mutator": "~0.9",
  + "stryker-karma-runner": "~0.17",
  + "stryker-mocha-framework": "~0.11",
  + "stryker-mocha-runner": "~0.14"
  },
  "repository": {
  "type": "git",
  