The Amazon-provided tools don't fail if the final slash is present in the variable, so amazon-ec2 shouldn't, either.
Since Jeweler is only needed to build the gem, don't fail if it cannot be loaded. Instead only output an error and proceed doing whatever the user asked.
nil (or more correctly, not passing the value at all) is perfectly valid and "Seconds" doesn't always make sense as a scaling trigger unit name
Namespace is important; the triggers don't mean anything without it.
It needs to be specified as "Cooldown", not "CoolDown".
… closer to 1.0.
…o, and nirvdrum.