Freeze React 15.3.2

Damn, we need yarn asap.

Author: steida

package.json

@@ -76,9 +76,9 @@
     "postcss-loader": "^1.1.0",
     "ramda": "^0.22.1",
     "raven-js": "^3.0.3",
-    "react": "^15.3.1",
-    "react-addons-test-utils": "^15.3.1",
-    "react-dom": "^15.3.1",
+    "react": "15.3.2",
+    "react-addons-test-utils": "15.3.2",
+    "react-dom": "15.3.2",
     "react-gravatar": "^2.4.4",
     "react-helmet": "^3.0.0",
     "react-intl": "^2.1.2",