puppetlabs/beaker — pull request #288 by anodelman (2014-05-29 22:57:44+00:00)
Title: (QENG-743) Beaker options hash 'merge' should not modify the...

...global settings
- merge was behaving like merge!
- merging two OptionsHash objects should result in a new OptionsHash
and not affect the original hashes at all.