v0.4.2

• fixed bug with python3 and exceptions

v0.4.1

• added support for AWS_SESSION_TOKEN
• added --zone option to filter instances to a specific zone. Useful when SSHing into an autoscaling group where all the instances have the same name. Zone is also used to specify the region so you don't need a profile for every region.
• added --profile option to read the AWS credentials from the named profile.

v0.3.2

• fixed a bug with ssh commands that contain options like "tail -f"

v0.3.0

• If no username command fails, it will try various common usernames until one works.

v0.2.0

• add indexing syntax and the ability to run commands