mitchellh/packer — pull request #730 by sudharsh (2013-12-18 14:05:09+00:00)
Title: Fix Puppet Provisioner crash when HieraConfigPath or ManifestDir is specified in the config file.

Prevents the following error,
```
Build 'amazon-instance' errored: template: tpl11:1:103: executing "tpl11" at <.HieraConfigPath>: HieraConfigPath has arguments but cannot be invoked as function
```