added reactrouter

Author: StephenGrider

package.json

@@ -31,6 +31,7 @@
     "react": "^0.14.3",
     "react-dom": "^0.14.3",
     "react-redux": "^4.0.0",
+    "react-router": "^2.0.1",
     "redux": "^3.0.4"
   }
 }