Update README.md
Enhance resumable Put
fix Resumble Upload
fix resumbel upload
fix Resumable put
fix resumble put
fix resumble upload
fix
fix
Fix
fix
add travis icon
Merge pull request #42 from icattlecoder/bugfix/resumbleupload

Bugfix/resumbleupload
Update README.md
Update README.md
fix docs
Merge pull request #44 from icattlecoder/fix/doc

fix docs
change log update
Merge branch 'develop' of github.com:qiniu/csharp-sdk into develop
Merge pull request #45 from qiniu/develop

Release 6.1.1