{
  "name": "horofree",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {
    "ace-css": "1.1.0",
    "css-loader": "0.25.0",
    "elm-webpack-loader": "3.0.6",
    "file-loader": "0.9.0",
    "font-awesome": "4.6.3",
    "style-loader": "0.13.1",
    "url-loader": "0.5.7",
    "webpack": "1.13.2",
    "webpack-dev-middleware": "1.8.4",
    "webpack-dev-server": "1.16.2"
  },
  "devDependencies": {},
  "scripts": {
    "build": "webpack",
    "watch": "webpack --watch",
    "dev": "webpack-dev-server --port 3000"
  },
  "author": "",
  "license": "ISC"
}

{
  "name": "horofree",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {
    "ace-css": "1.1.0",
    "css-loader": "0.25.0",
    "elm-webpack-loader": "3.0.6",
    "file-loader": "0.9.0",
    "font-awesome": "4.6.3",
    "style-loader": "0.13.1",
    "url-loader": "0.5.7",
    "webpack": "1.13.2",
    "webpack-dev-middleware": "1.8.4",
    "webpack-dev-server": "1.16.2"
  },
  "devDependencies": {},
  "scripts": {
    "postinstall": "elm-package install -y",
    "build": "webpack",
    "watch": "webpack --watch",
    "dev": "webpack-dev-server --port 3000"
  },
  "author": "",
  "license": "ISC"
}

Add postinstall script to install elm deps
Add postinstall script to install elm deps
