Revert back to 16.2 to check BC and sync up with RRN.

Author: timdorr

packages/react-router-config/package-lock.json

@@ -46,9 +46,9 @@
     "jest": "^22.1.4",
     "pretty-bytes": "^4.0.2",
     "raf": "^3.4.0",
-    "react": "^16.3.0-alpha.0",
+    "react": "^16.2.0",
     "react-addons-test-utils": "^15.6.2",
-    "react-dom": "^16.3.0-alpha.0",
+    "react-dom": "^16.2.0",
     "react-router": "^4.2.0",
     "rollup": "^0.50.1",
     "rollup-plugin-babel": "^3.0.3",