Merge pull request #33 from rollup-umd/dev

fix(dependencies): install missing loaders

Author: kopax

package.json

@@ -214,18 +214,21 @@
   "dependencies": {
     "@babel/runtime": "^7.3.1",
     "@bootstrap-styled/rsg-components": "^1.1.10",
+    "css-loader": "^2.1.0",
     "documentation": "^9.1.1",
+    "exports-loader": "^0.7.0",
+    "image-webpack-loader": "^4.6.0",
     "lodash.omit": "^4.5.0",
     "mini-html-webpack-plugin": "^0.2.3",
     "parse-author": "^2.0.0",
-    "exports-loader": "^0.7.0",
-    "image-webpack-loader": "^4.6.0",
     "prop-types": "^15.6.2",
     "react": "^16.7.0",
     "react-dom": "^16.7.0",
     "react-ga": "^2.5.7",
     "react-transition-group": "^2.5.3",
+    "style-loader": "^0.23.1",
     "styled-components": "^4.1.3",
+    "url-loader": "^1.1.2",
     "webpack-merge": "^4.2.1"
   },
   "peerDependencies": {},