fog/fog — pull request #1748 by chris-maginatics (2013-04-11 00:55:34+00:00)
Title: Fog::Model#wait_for: eliminate inner retry loop

AWS frequently takes more than 3 seconds for an instance to appear.
Rather than having the overlapping timeouts for reload and
instance_eval, simply make them both occur with the same timeout.

+ Prevents spurious failures when waiting for AMI
+ Easier to follow flow

Refs https://github.com/fog/fog/issues/1692