matschaffer/knife-solo — pull request #71 by deepak (2012-06-26 12:15:48+00:00)
Title: Cli validation for prepare subcommand

silence warning logs for a particular test only, for knife prepare, when
required_files are not present

we expect an error and are testing for it.
showing a warning at that point is noisy.
also logs are for humans, we are not testing logging