mitchellh/packer — pull request #403 by markpeek (2013-09-08 00:05:10+00:00)
Title: builder/amazon: add clean_ami_name template function

Add a clean_ami_name template function which will translate illegal
characters in an AMI name to '-'. Example usage would be:
"ami_name": "Ubuntu 12.04 {{isotime | clean_ami_name}}"