Return an error on data size mismatch. Fixes #171.
Return an error on data size mismatch. Fixes #171.

krishnasrinivas/minio-py,minio/minio-py,NitishT/minio-py,NitishT/minio-py,harshavardhana/minio-py,donatello/minio-py,minio/minio-py