Retry failed part uploads.
version=0.0.4
Retry init and complete API calls.  Sleep 3s between attempts.
Simple single thread downloading.
v=0.0.5-SNAPSHOT
AWS SDK version 1.3.26
Basic listing.
Tidy list output.
Avoid 'throws Exception'.
Always clean up transfer manager.
Use args4j for arg parsing.
Fix NPE in DownloadSimple.
Show "list" to stdout, not stderr.  Include object size and mtime, and total bucket size.
Merge pull request #1 from djce/master

"list" to show object size and bucket size
Do not stack trace AmazonClientException.
Remove redundant return.
Upload with new name.
fix it.
Can specify chunk size.
Outline for WatchUpload.