message: Promote grunt-contrib-compress back to dependencies
  (required for bundling Windows archives on AppVeyor)
diff: "grunt": "~1.0",
  "grunt-angular-templates": "~1.1",
  "grunt-contrib-clean": "~1.1",
  + "grunt-contrib-compress": "~1.4",
  "grunt-contrib-concat": "~1.0",
  "grunt-contrib-uglify": "~3.2",
  "hashids": "~1.1",
  "form-data": "~2.3",
  "frisby": "~2.0",
  "grunt-cli": "~1.2",
  - "grunt-contrib-compress": "~1.4",
  "http-server": "~0.10",
  "jasmine-reporters": "~2.2",
  "jest": "~22",
  