update babelrc and yarn.lock

Author: danieljuhl

.babelrc

@@ -1,6 +1,4 @@
 {
-  "presets": ["es2015", "react", "stage-0"],
-  "plugins": ["transform-runtime"],
   "env": {
     "development": {
       "presets": [
@@ -9,12 +7,16 @@
           {
             "modules": false
           }
-        ]
+        ],
+        "react",
+        "stage-0"
       ],
-      "plugins": ["react-hot-loader/babel"]
+      "plugins": ["react-hot-loader/babel", "transform-runtime"]
     },
     "production": {
+      "presets": ["es2015", "react", "stage-0"],
       "plugins": [
+        "transform-runtime",
         "transform-react-constant-elements",
         "transform-react-inline-elements",
         "add-module-exports"