======
* feature:``aws support``: Update ``aws support`` command to the latest version
* feature:``aws iam``: Update ``aws iam`` command to the latest version
* feature:``aws emr``: Add ``--hive-site`` option to ``aws emr create-cluster`` and ``aws emr install-application`` commands
* feature:``aws s3 sync``: Add an ``--exact-timestamps`` option to the ``aws s3 sync`` command (`issue 824 <https://github.com/aws/aws-cli/pull/824>`__)
* bugfix:``aws ec2 copy-snapshot``: Fix bug when spaces in the description caused the copy request to fail (`issue botocore 321 <https://github.com/boto/botocore/pull/321>`__)