Cleaning up configuration comments.

application/config/aliases.php

@@ -10,7 +10,11 @@ return array(
 	| Here, you can specify any class aliases that you would like registered
 	| when Laravel loads. Aliases are lazy-loaded, so add as many as you want.
 	|
-	| We have already setup a few to make your life easier.
+	| Aliases make it more convenient to use namespaced classes. Instead of
+	| referring to the class using its full namespace, you may simply use
+	| the alias defined here.
+	|
+	| We have already aliased common Laravel classes to make your life easier.
 	|
 	*/