moat example fixing

Author: ryanflorence

UPGRADE_GUIDE.md

@@ -41,7 +41,7 @@ var SomethingActive = React.createClass({
 function fn(nextState) {}
 
 // 0.9.x
-<Routes onActiveStateChange={fn} />
+<Routes onChange={fn} />
 
 function fn() {
   // no arguments
@@ -54,9 +54,6 @@ function fn() {
 }
 ```
 
-You may need access to the current routes, use the `RouteLookup` mixin
-for that along with `PathState`.
-
 ### `.` in params support
 
 `.` used to be a delimiter like `/`, but now its a valid character in