- #53: Fix for no-region regression introduced by #51
- #51: Add support for cn-north-1 region
- #32: Add support for AWS v4 signature (@mbrossard)
- #32: Add support for s3:// scheme (@asedge, @mbrossard)
- #43: Add retries with exponential back-off (@bemehow, @mbrossard)
- #44: Add support for delegated roles (@ToneD)
- #34: Fix signature issue with python 2.7 (@mbrossard)