phlipper/chef-percona — pull request #191 by popox (2014-08-12 14:18:41+00:00)
Title: Allow percona version to be changed per Chef run

### Hello!

This is a great cookbook, cheers for the work.

I simply wondered why we could not override the `version` to install in a recipe run due.
It seems to be a typo, so I corrected with a `||` instead of an instanciation for the percona version to install.