Added mod_revision and version into generated file

v1.2.0

add mod_revision and version into generated file

v1.1.2

Add set config function.
Support etcd_disable_cache flag.
Add more document.

Change namespace to yoozoo

v1.1.1

change name space from youzusg to yoozoo

v1.1.0

增加对直接传值的支持。

v1.0.1

添加对 envKey 的支持

v1.0: Merge pull request #1 from youzusg/error_report

Error report