Upgrade Babel

Author: aputinski

.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["es2015", "react"]
+}

package.json

@@ -25,9 +25,11 @@
     "rebound": "0.0.13"
   },
   "devDependencies": {
-    "babel": "^5.8.23",
-    "babel-core": "^5.8.25",
-    "babel-loader": "^5.3.2",
+    "babel-cli": "^6.4.0",
+    "babel-core": "^6.4.0",
+    "babel-loader": "^6.2.1",
+    "babel-preset-es2015": "^6.3.13",
+    "babel-preset-react": "^6.3.13",
     "chai": "^3.3.0",
     "karma": "^0.13.10",
     "karma-chai": "^0.1.0",