* bump version
* New Keep Awake Tests (#99)
* Add test case for portable bare metal
* rename systemsetup to system
* Fix spec_helper to use system
* cookstyle changes
* Add CONTRIBUTING.md and reference Contributing to Chef Managed Community Cookbooks (#97)
* Add keychain guards (#100)
* update keep_awake documentation regarding spec testing (#101)
* refactor location of shared_examples
* don't stub git
* don't test library specific methods in recipe testing
* remove nil and any references to node attributes in system library
* add tests for when node attributes are nil
* make variable names more descriptive
Jacob Zaval