Fixed Ohai unit tests
Merge pull request #60 from nacx/ohai-tests

Fixed Ohai unit tests
[maven-release-plugin] prepare release jclouds-chef-1.6.0-alpha.1
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release jclouds-chef-1.6.0-alpha.2
[maven-release-plugin] prepare for next development iteration