Update react to 16.0.0-beta.1

Author: blling

package.json

@@ -44,7 +44,7 @@
     "webpack": "^3.3.0"
   },
   "peerDependencies": {
-    "react": "^16.0.0",
-    "react-dom": "^16.0.0"
+    "react": "^16.0.0-beta.1",
+    "react-dom": "^16.0.0-beta.1"
   }
 }