Updated dependencies.

Author: Rick

package.json

@@ -25,12 +25,12 @@
     "react": ">= 0.12.0"
   },
   "devDependencies": {
-    "babel-core": "4.7.12",
-    "babel-loader": "4.2.0",
-    "concurrently": "0.0.5",
-    "json-loader": "0.5.1",
-    "react-hot-loader": "1.2.3",
-    "webpack": "1.7.3",
-    "webpack-dev-server": "1.7.0"
+    "babel-core": "5.8.8",
+    "babel-loader": "5.3.2",
+    "concurrently": "0.1.1",
+    "json-loader": "0.5.2",
+    "react-hot-loader": "1.2.8",
+    "webpack": "1.10.5",
+    "webpack-dev-server": "1.10.1"
   }
 }