Updated docs

docs/docs_cache.rst

@@ -3,6 +3,8 @@
 Cache
 =====
 
+**extends Array**
+
 A Cache object extends an Array (so it can be used like a regular array) but introduces helper functions to make it more useful when developing with discord.js. Unlike a regular array, it doesn't care about the instance or prototype of an object, it works purely on properties.
 
 Functions

docs/docs_client.rst

@@ -3,6 +3,8 @@
 Client
 ======
 
+**extends EventEmitter_**
+
 This page contains documentation on the `Discord.Client` class. This should be used when you want to start creating things with the API.
 
 Attributes

docs/vars.rst

@@ -1,3 +1,4 @@
 .. _Client : ./docs_client.html
 .. _Cache : ./docs_cache.html
-.. _Promises : https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Promise
+.. _Promises : https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Promise
+.. _EventEmitter : https://nodejs.org/api/events.html#events_class_events_eventemitter