Update README.md

README.md

@@ -1,8 +1,6 @@
 ## Welcome to Atmosphere: The Asynchronous WebSocket/Comet Framework
 The Atmosphere Framework contains client and server side components for building Asynchronous Web Applications. The majority of [popular frameworks](https://github.com/Atmosphere/atmosphere/wiki/Atmosphere-PlugIns-and-Extensions) are either supporting Atmosphere or supported natively by the framework. The Atmosphere Framework supports all major [Browsers and Servers](https://github.com/Atmosphere/atmosphere/wiki/Supported-WebServers-and-Browsers)
 
-Follow us on [Twitter](http://www.twitter.com/atmo_framework) or get the latest news [here](http://async-io.org)
-
 Atmosphere transparently supports WebSockets, Server Sent Events (SSE), Long-Polling, HTTP Streaming (Forever frame) and JSONP.
 
 * [npm/Node.js client](https://github.com/Atmosphere/atmosphere.js-node)
@@ -13,22 +11,18 @@ Atmosphere transparently supports WebSockets, Server Sent Events (SSE), Long-Pol
 ### manually
 You can get atmosphere.js in several ways. If you use a script tag whose src attribute is set to the below one, browser may not load it because the content type served by raw.github.com is text/plain.
 
-* [atmosphere v3.1.3](https://raw.github.com/Atmosphere/atmosphere-javascript/javascript-project-3.1.3/modules/javascript/src/main/webapp/javascript/atmosphere.js)
+* [atmosphere v3.1.4](https://raw.github.com/Atmosphere/atmosphere-javascript/javascript-project-3.1.4/modules/javascript/src/main/webapp/javascript/atmosphere.js)
 
 Also it is available from the following places, but there may be delays between a release and its availability. We don't manage these ways officially but they are managed by open source community so you can contribute.
 * NPM - [atmosphere.js](https://www.npmjs.com/package/atmosphere.js)
-* WebJars - [atmosphere](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.webjars%22%20AND%20a%3A%22atmosphere-javascript%22)
-
-If you need to support Inetrnet Explorer 7, Firefox 3.0, Safari 3 and Opera 10  and lower versions, a `JSON.stringify` / `JSON.parse` polyfill is henceforth required like:
-https://github.com/bestiejs/json3
 
 ### maven
 
 ```xml
 <dependency>
     <groupId>org.atmosphere.client</groupId>
     <artifactId>javascript</artifactId>
-    <version>3.1.3</version>
+    <version>3.1.4</version>
 </dependency>
 ```