add chefspec for unit testing and librarian-chef for pulling in dependent cookbooks
Merge pull request #9 from Lytro/add_chefspec

add chefspec for unit testing and librarian-chef for pulling in dependent cookbooks
Merge branch 'master' into use_predictable_state_file_names

Conflicts:
	Gemfile
	Gemfile.lock
	spec/default_spec.rb