Move to babel 7

.babelrc

@@ -1,4 +1,4 @@
 {
-    "presets": ["env"],
-    "plugins": ["transform-react-jsx"]
+    "presets": ["@babel/env",
+                "@babel/preset-react"]
 }

package.json

@@ -10,11 +10,11 @@
     "build": "webpack"
   },
   "devDependencies": {
-    "babel-core": "^6.25.0",
+    "@babel/core": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "@babel/preset-react": "^7.0.0",
     "babel-eslint": "^9.0.0",
-    "babel-loader": "^7.0.0",
-    "babel-plugin-transform-react-jsx": "^6.24.1",
-    "babel-preset-env": "^1.5.2",
+    "babel-loader": "^8.0.0",
     "chrome-remote-interface": "^0.25.5",
     "compression-webpack-plugin": "~1.0.0",
     "copy-webpack-plugin": "~3.0.1",
@@ -39,6 +39,7 @@
     "webpack": "^2.6.1"
   },
   "dependencies": {
+    "@babel/polyfill": "^7.0.0",
     "node-sass": "^4.9.0",
     "react-lite": "0.15.30"
   }