Now with Docker container support

• Monitor now returns an error instead of exiting
• Support for creating tasks with docker containers has been added.

v1.0.1

Tested compatibility against Apache Aurora 0.16.0 release.
Added:

• Support for scheduling, descheduling, and starting cron jobs.
• Support for rollbackUpdate api call.

v1.0

First release for gorealis. At this point, creating, killing, and restarting jobs in Aurora has been thoroughly tested.