message: Specify all devDependencies only up to minor version
diff: "devDependencies": {
  "chai": "~4.1",
  "codeclimate-test-reporter": "~0.5",
  - "cross-spawn": "^6.0.5",
  + "cross-spawn": "~6.0",
  "form-data": "~2.3",
  "frisby": "~2.0",
  "grunt-cli": "~1.2",
  - "http-server": "~0.11.1",
  - "jasmine": "~3.1.0",
  - "jasmine-core": "~3.1.0",
  + "http-server": "~0.11",
  + "jasmine": "~3.1",
  + "jasmine-core": "~3.1",
  "jasmine-reporters": "~2.3",
  "jest": "~22.1",
  "karma": "~2.0.0",
  "karma-junit-reporter": "~1.2",
  "karma-phantomjs-launcher": "~1.0",
  "karma-safari-launcher": "~1.0",
  - "lcov-result-merger": "~3.0.0",
  - "mocha": "~5.2.0",
  - "nyc": "~11.8.0",
  + "lcov-result-merger": "~3.0",
  + "mocha": "~5.2",
  + "nyc": "~11.8",
  "phantomjs-prebuilt": "~2.1",
  "protractor": "~5.3",
  - "shelljs": "~0.8.1",
  - "sinon": "~5.0.0",
  - "sinon-chai": "~3.1.0",
  + "shelljs": "~0.8",
  + "sinon": "~5.0",
  + "sinon-chai": "~3.1",
  "socket.io-client": "~2.1",
  - "standard": "~11.0.0",
  + "standard": "~11",
  "stryker": "~0",
  "stryker-api": "~0",
  "stryker-html-reporter": "~0",
  