Implemented the s3 copy function to copy a key from one bucket to another bucket.
Added required result type for copy request
Merge branch 'master' of https://github.com/crowdmob/goamz
Implemented the s3 copy function to copy a key from one bucket to another bucket.
Added required result type for copy request
Merge branch 'master' of github.com:JonPulfer/goamz
Merge pull request #91 from JonPulfer/master

Implemented PutCopy function in S3 to copy a key(object) from one bucket to another directly.