能发个 composer 包么？搞得跟上古时代开发似的。。。

麻烦发个 composer 包，不然升级太麻烦

```shell
Composer version 1.4.3 2017-08-06 15:00:25
```

```shell
 Could not find package gee-team/gt3-php-sdk at any version for your minimum-stability (stable). Check the package   
  spelling or your minimum-stability    
```