Changes

0.1.2

Fix problem on calling has_resource? multiple times. Authored by @sonots!

0.1.1

Fix crucial typo in has_cookbook_file?. Authored by @maoueh!

0.1.0

First not 0.0.* release
Made Chef a development dependency to avoid embedded gem confusion; installing it with a chef_gem resource is recommended, and then we can assume Chef is already installed.