Merge pull request #5928 from scjody/patch-1

Add a link to the list of supported events
(cherry picked from commit fc547e8)

Author: zpao

docs/docs/10.4-test-utils.md

@@ -43,7 +43,7 @@ ReactTestUtils.Simulate.keyDown(node, {key: "Enter", keyCode: 13, which: 13});
 
 *Note that you will have to provide any event property that you're using in your component (e.g. keyCode, which, etc...) as React is not creating any of these for you.*
 
-`Simulate` has a method for every event that React understands.
+`Simulate` has a method for [every event that React understands](/react/docs/events.html#supported-events).
 
 ### renderIntoDocument