Merge pull request #912 from LLK/greenkeeper/react-tabs-2.1.1

Update react-tabs to the latest version 

package.json

@@ -77,7 +77,7 @@
     "react-redux": "5.0.6",
     "react-responsive": "3.0.0",
     "react-style-proptype": "3.1.0",
-    "react-tabs": "2.1.0",
+    "react-tabs": "2.1.1",
     "react-test-renderer": "16.1.0",
     "redux": "3.7.0",
     "redux-mock-store": "^1.2.3",