Merge pull request #45 from xushiwei/feature/v5

type Qiniu_File
Merge pull request #46 from xushiwei/feature/v5

resumable put
Merge pull request #47 from xushiwei/feature/v5

Qiniu_Rio_ResumableBlockput
Merge pull request #48 from xushiwei/feature/v5

Qiniu_Rio_ST
Merge pull request #49 from xushiwei/feature/v5

Qiniu_Log/Seq
Qiniu_Rio_PutExtra_Init