fixed event unmount bug

Author: Eduardo García Sanz

package.json

@@ -4,7 +4,7 @@
     "homepage"       : "https://github.com/coma/react-socket",
     "repository"     : "https://github.com/coma/react-socket",
     "main"           : "./src/index.js",
-    "version"        : "0.1.1",
+    "version"        : "0.1.2",
     "license"        : "MIT",
     "private"        : false,
     "authors"        : [

src/event.js

@@ -16,13 +16,12 @@ module.exports = React.createClass({
     },
     componentWillMount  : function () {
 
-        Socket(this.props.socket)
-            .on(this.props.name, this.props.callback);
+        this.socket = Socket(this.props.socket);
+        this.socket.on(this.props.name, this.props.callback);
     },
     componentWillUnmount: function () {
 
-        Socket(this.props.socket)
-            .off(this.props.name, this.props.callback);
+        this.socket.off(this.props.name, this.props.callback);
     },
     render              : function () {