Add babel-register dependence to npm packages.json.

Author: cloudwebrtc

package.json

@@ -42,6 +42,7 @@
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-0": "^6.24.1",
+    "babel-register": "^6.26.0",
     "css-loader": "^0.28.11",
     "extract-text-webpack-plugin": "^4.0.0-beta.0",
     "html-webpack-plugin": "^3.2.0",