add s3-mp-copy.py
fix copying when the size is smaller than multipart threshold
Fix progress percentage, be only verbose when asked to.
Add --quiet options for cron job use.

Only output anything if there was a problem.
Add s3-mp-cleanup for viewing and cancelling incomplete multipart uploads.

Apparently S3 keeps these around forever and charges you for it.
Grammar matters!
Cleanup
Fix off by 1 error in chunk copying.

The last chunk of the S3 object that was getting copied was not getting copied
if the S3 object was greater than 5GB.
Merge pull request #14 from ingmar/master

Add --quiet option, fix percentage calculation, add multipart view/cleanup
Merge pull request #13 from copiousfreetime/feature/add-s3-mp-copy

Add a parallel COPY for large objects using the MultiPart Upload API