v1.3.0

• Support running core aegea on Ubuntu 14.04 vendored Python
• Improve freeform cloud-config-data passing
• Fix pager; introduce --auto-col-width table formatter
• List security groups in elb listing
• Break out and begin buildout of aegea ebs subcommand
• Begin improving rds listings
• Improve DNS zone repr
• New protocol to check out local tracking branch in aegea deploy
• aegea elb create: configurable health check path
• Key cloud-init files manifest by file path to avoid duplicates