message: green_book: Supprime l'option -p incompatible avec optimize dans package.json
diff: "test": "mocha-webpack --webpack-config source/webpack.test.config.js --require source-map-support/register --require test/helpers/browser.js \"test/**/*.test.js\"",
  "test-watch": "mocha-webpack --webpack-config source/webpack.test.config.js --require source-map-support/register --require test/helpers/browser.js \"test/**/*.test.js\" --watch",
  "test-meca": "mocha-webpack --webpack-config source/webpack.test.config.js --require source-map-support/register --require test/helpers/browser.js test/mecanisms.test.js",
  - "heroku-postbuild": "npm install --dev && webpack -p --config source/webpack.config.js --progress"
  + "heroku-postbuild": "npm install --dev && webpack --config source/webpack.config.js --progress"
  }
  }
  