Typo

container.md

@@ -223,7 +223,7 @@ This tells the container that it should inject the `PusherEventPusher` when a cl
 <a name="contextual-binding"></a>
 ## Contextual Binding
 
-Sometimes you may have two classes that utilize the same interface, but you wish to inject different implementations into each class. For example, when our system receives a new Order, we may want to send an event via [PubNub](http://www.pubnub.com/) rather than Pusher. Laravel provides a simple, fluent interface for definining this behavior:
+Sometimes you may have two classes that utilize the same interface, but you wish to inject different implementations into each class. For example, when our system receives a new Order, we may want to send an event via [PubNub](http://www.pubnub.com/) rather than Pusher. Laravel provides a simple, fluent interface for defining this behavior:
 
 	$this->app->when('App\Handlers\Commands\CreateOrderHandler')
 	          ->needs('App\Contracts\EventPusher')