Test URL signing using AWS SDK
Test URL signing using AWS SDK

jclouds generic S3 provider does not implement the correct logic for
this.

bouncestorage/s3proxy,timuralp/s3proxy,timuralp/s3proxy,andrewgaul/s3proxy,kahing/s3proxy,bouncestorage/s3proxy,flandr/s3proxy,andrewgaul/s3proxy,flandr/s3proxy,kahing/s3proxy