Added index.umd.js to export src/styles and call injectTapEventPlugin().

Removed react-tap-event-plugin as an external

package.json

@@ -25,8 +25,8 @@
     "build:icon-index": "babel-node ./scripts/icon-index-generator.js",
     "build:babel": "babel ./src --ignore *.spec.js --out-dir ./build",
     "build:copy-files": "babel-node ./scripts/copy-files.js",
-    "build:umd": "cross-env NODE_ENV=development webpack src/index.js build/umd/MaterialUI.js",
-    "build:min": "cross-env NODE_ENV=production webpack -p src/index.js build/umd/MaterialUI.min.js",
+    "build:umd": "cross-env NODE_ENV=development webpack src/index.umd.js build/umd/MaterialUI.js",
+    "build:min": "cross-env NODE_ENV=production webpack -p src/index.umd.js build/umd/MaterialUI.min.js",
     "clean:build": "rimraf build",
     "lint": "eslint src docs/src test/integration && echo \"eslint: no lint errors\"",
     "prebuild": "npm run clean:build",

src/index.umd.js

@@ -0,0 +1,5 @@
+import injectTapEventPlugin from 'react-tap-event-plugin';
+injectTapEventPlugin();
+
+export * from './index'
+export * from './styles';

webpack.config.js

@@ -20,12 +20,6 @@ module.exports = {
         commonjs2: 'react-dom',
         commonjs: 'react-dom',
         amd: 'react-dom'
-      },
-      'react-tap-event-plugin': {
-        root: 'injectTapEventPlugin',
-        commonjs2: 'react-tap-event-plugin',
-        commonjs: 'react-tap-event-plugin',
-        amd: 'react-tap-event-plugin'
       }
     }
   ],