Fix #6 add support for chefspec
Fix chefspec deprecations
Add/include spec_helper
Cleanup block closure comments
Convert to rspec :expect syntax
Add metadata dependency for build-essential
Fix travis-ci build error; missing platform_family
Add mocked environment to spec
Attempt to fix mock of chef environment
Update to latest version of helpers cookbook
Stub Chef::EncryptedDataBagItem.load_secret
Update to helpers cookbook v0.1.5
Add comments to describe environment stub
Remove unneeded node attribute
Replace helpers cookbook with chef-sugar

- primarily used to work with encrypted data bags
Add missing node attribute platform_family
Remove explicit dependency on build-essential
Merge pull request #13 from jhx/issue_6_add_support_for_chefspec

Issue 6 add support for chefspec