jets3t -> aws-sdk dependency
ongoing migration to aws sdk (compile level)
S3FileObject compiles again
project compiles and mostly runs with AWS SDK
fixed md5 test (with code snippets from jets3t)
java formatting, disabled large file test
improved logging
aws-sdk 1.2.14
using TransferManager for uploading files

This should handle MultipartUploads and Threading itself. Maybe it should be configured to match individual requirements.
merged into origin the feature/awssdk branch
fixing the doAttach that attempted to connect to a root bucket, and would throw exception