Merge pull request #43 from node-modules/v2-fix

feat(hessian 2.0) implement hessian 2.0

Author: fengmk2

README.md

@@ -25,7 +25,7 @@ hessian.js
 [download-url]: https://npmjs.org/package/hessian.js
 
 Hessian Serialization [1.0](http://hessian.caucho.com/doc/hessian-1.0-spec.xtp) and
-~~[2.0](http://hessian.caucho.com/doc/hessian-serialization.html)~~ (read the real java codes instead) written by pure JavaScript.
+[2.0](http://hessian.caucho.com/doc/hessian-serialization.html) (base on version [4.0.7](http://mvnrepository.com/artifact/com.caucho/hessian/4.0.7)) written by pure JavaScript.
 Support all kind of types in Java, with [high performance](benchmark/README.md).
 
 ## Install

benchmark/decode.js

@@ -50,7 +50,7 @@ var complexObject = {
 };
 
 var complexObjectBuf1 = hessian.encode(complexObject, '1.0');
-var complexObjectBuf2 = hessian.encode(complexObject, '1.0');
+var complexObjectBuf2 = hessian.encode(complexObject, '2.0');
 
 var number1Buf1 = hessian.encode(1, '1.0');
 var number1Buf2 = hessian.encode(1, '2.0');