Update README for v2

README.md

@@ -23,12 +23,12 @@ Development section below.
 
 ## Documentation
 
-For now ocumentation for widgets API is present in JSDoc comments,
+For now documentation for widgets API is present in JSDoc comments,
 but not generated into more readable format.
 
 Configuration options:
 - `window.grtpAPI` - Where to look for the grtp.co API
-  - defaults to `//grtp.co/v1/`
+  - defaults to `//grtp.co/v2/`
 - `window.gratipayURI` - Where to look for Gratipay
   - defaults to `https://gratipay.com/`
 
@@ -41,31 +41,16 @@ In the following examples, just switch out `rummik` with your Gratipay username.
 ![](https://cloud.githubusercontent.com/assets/134455/4095888/3e6d7758-2fba-11e4-935f-14e30c32ac1e.png)
 ```html
 <script data-gratipay-username="rummik"
-  src="//grtp.co/v1.js" async></script>
-```
-
-![](https://cloud.githubusercontent.com/assets/134455/4095889/3fb3b5f0-2fba-11e4-8adb-250a0dc4e9cf.png)
-```html
-<script data-gratipay-username="rummik"
-  data-gratipay-widget="button"
-  src="//grtp.co/v1.js" async></script>
-```
-
-![](https://cloud.githubusercontent.com/assets/134455/4095908/997bc05a-2fba-11e4-99cb-56ad9cbad392.png)
-```html
-<script data-gratipay-username="rummik"
-  data-gratipay-widget="giving"
-  src="//grtp.co/v1.js" async></script>
+  src="//grtp.co/v2.js" async></script>
 ```
 
 ### Custom Widgets
 You can create your own widgets by adding `data-gratipay-widget="custom"` to your
 widget's HTML, and the following classes:
 
 - Text
+  - `gratipay-teamslug` - the Team's slug
   - `gratipay-receiving` - dollar-sign prefixed value of `receiving`
-  - `gratipay-username` - the user's username
-  - `gratipay-giving` - dollar-sign prefixed value of `giving`
 - Links
   - `gratipay-profile-link` - sets the `href` attribute to the user's profile
     link
@@ -80,7 +65,7 @@ widget's HTML, and the following classes:
   </a>
   on <a class="gratipay-link">Gratipay</a>.
 </div>
-<script src="//grtp.co/v1.js"></script>
+<script src="//grtp.co/v2.js"></script>
 ```
 
 
@@ -91,7 +76,7 @@ widget's HTML, and the following classes:
 <img src="http://img.shields.io/gratipay/Gratipay.svg">
 ```
 
-[Google Gadget](lib/v1/blogger) for Blogger.
+[Google Gadget](lib/v2/blogger) for Blogger.
 
 
 ## Development