Don't ship rakefile/gemfile/gemspecs
Don't ship rakefile/gemfile/gemspecs

We don't ship the specs. We're not running the tests on this gem.

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>

chef/mixlib-shellout,chef/mixlib-shellout