Updated according to new Battle.net API changes.

Removed old authentication method and replaced it with new API KEY. Also
updated README More updates to come.

README.md

@@ -1,27 +1,25 @@
 # Diablo 3 API PHP
-A Diablo 3 Web API wrapper written in PHP.  
+A Diablo 3 Web API wrapper written in PHP.
 
-This is meant to be very simple, easy to use and modify.  
-It supports authenticated API calls and 'If-Modified-Since' header.  
+This is meant to be very simple, easy to use and modify.
+It supports the 'If-Modified-Since' header.
+o
+Create an account at [dev.battle.net](https://dev.battle.net/) to obtain an API Key.
 
 ### Caching
-If caching is enabled when calling the API, the 'If-Modified-Since' header will be effect. This however does not save on API points. Points will still be deducted from your limit. A '304 Not Modified' response from the API will only save bandwidth and time. At the time of writing this, career and hero data do not honor 'If-Modified-Since' header and do not return a 'Last-Modified' header neither. Because of this, career and hero data are always received from the API not cache. 
+If caching is enabled when calling the API, the 'If-Modified-Since' header will be effect. This however does not save on API points. Points will still be deducted from your limit. A '304 Not Modified' response from the API will only save bandwidth and time.
 
-### API Limits (as of 6/12/2013)
-Unauthenticated API Limit: **30,000**  
-Authenticated API Limit: **300,000**  
-
-### Required Folder Structure (for images and cache): 
+### Required Folder Structure (for images and cache):
 * root
-  * cache  
-  * img  
-     * items  
-         * large  
-         * small  
-      * skills  
-         * 21  
-         * 42  
-         * 64   
+  * cache
+  * img
+     * items
+         * large
+         * small
+      * skills
+         * 21
+         * 42
+         * 64
 
 ### Methods Available
 + Get Career Profile
@@ -37,6 +35,8 @@ Authenticated API Limit: **300,000**
 + Get All Hero Skill Images
 + Get Paperdoll
 
-Original Blizzard API Documentation: [http://blizzard.github.com/d3-api-docs/](http://blizzard.github.com/d3-api-docs/)
+Official Site: [https://dev.battle.net/](https://dev.battle.net/)
+
+Original Documentation: [https://dev.battle.net/io-docs](https://dev.battle.net/io-docs)
 
 _Dual Licensed: MIT/GPL_