chore(package): update babel-loader to version 8.0.1

Closes #140

Author: greenkeeper[bot]

package.json

@@ -58,7 +58,7 @@
     "babel-cli": "^6.6.5",
     "babel-core": "^6.7.4",
     "babel-eslint": "8.2.2",
-    "babel-loader": "^7.0.0",
+    "babel-loader": "^8.0.1",
     "babel-preset-react-app": "^3.1.0",
     "babel-register": "^6.7.2",
     "codecov": "^3.0.0",