upgrade react version

Author: huygn

template/package.json

@@ -15,9 +15,8 @@
   "dependencies": {
     "axios": "^0.16.2",
     "nprogress": "^0.2.0",
-    "react": "^16.4.1",
-    "react-dom": "^16.4.1",
-    "react-router": "^4.2.0",
+    "react": "^16.4.2",
+    "react-dom": "^16.4.2",
     "react-static": "^5.9.7"
   },
   "devDependencies": {
@@ -43,7 +42,7 @@
     "tailwindcss": "^0.5.2"
   },
   "resolutions": {
-    "react": "16.4.1",
-    "react-dom": "16.4.1"
+    "react": "16.4.2",
+    "react-dom": "16.4.2"
   }
 }