Move the CookbookValidationFailure message into the class
Refactor CookbookValidationFailure
Rely on the SHA, not the branch name when caching a cookbook
Cucumber doesn't have a multi-line regex matcher :(
Fix git installation features
Update specs
Fix Lockfile feature and add additional tests
Merge pull request #486 from sethvargo/486-git-sha

git SHA should be resolved in lockfile