Version 1.5.3

Added swoole TCP client and server.
Added swoole Unix Socket client and server.
Added swoole WebSocket server.
Added common swoole client and server.
Added Symfony service and server.
Imporved error handling on server.
Imporved composer autoload suport.
Support hprose for pecl v1.4.2+

Version 1.5.2

Removed unnecessary __construct & __destruct.
Support hprose for pecl v1.3.0+

Version 1.5.1

Added load and save method for HproseBytesIO.
Added HproseBytesIO serialize support.
Support hprose for pecl v1.2.0

Version 1.5.0

This is the new release version of the hprose for PHP.
It only supports PHP 5.3+ (include PHP 5.3 and PHP 7).
It supports hprose for pecl for fast running.
It supports namespace.
The client added asynchronous(concurrent) invoke support.
The service/server added swoole http server support.

Version 1.4.0

This is the first release version of the hprose for PHP.
This is also the last version of hprose for PHP 5.3-.
In the next release, we will rewrite the code for only PHP 5.3+ (include 5.3).