forward/capify-ec2 — pull request #47 by andytinycat (2013-10-22 17:19:27+00:00)
Title: Use instance's ID rather than empty string when instance has no name tag

If you use an empty string as the instance's name when it has no tagged name, you get a nasty stack trace if you try to run some cap tasks, because some code tries to do `instance.name.to_sym`, which won't work on an emptry string.

This PR changes it to report the instance's ID instead of the empty string if the instance is not tagged with a name.