Fix textile syntax for merged change.

README.textile

@@ -125,7 +125,7 @@ Adds a listener to react to one of three events.
 
 @event@ may be @'click'@, @'spiderfy'@ or @'unspiderfy'@.
 
-For @'click'@ events, @listenerFunc@ receives one argument: the clicked marker object. You'll probably want to use this listener to do something like show a `Popup`.
+For @'click'@ events, @listenerFunc@ receives one argument: the clicked marker object. You'll probably want to use this listener to do something like show an @L.Popup@.
 
 For @'spiderfy'@ or @'unspiderfy'@ events, @listenerFunc@ receives two arguments: first, an @Array@ of the markers that were spiderfied or unspiderfied; second, an @Array@ of the markers that were not. One use for these listeners is to make some distinction between spiderfied and non-spiderfied markers when some markers are spiderfied -- e.g. highlighting those that are spiderfied, or dimming out those that aren't.