opscode-cookbooks/ssh_known_hosts — pull request #15 by blt04 (2014-01-07 00:17:14+00:00)
Title: Ensure entry resource is idempotent

This replaces #14 and is another approach to #9.

This makes the `ssh_known_hosts` resource idempotent. The resource previously notified on every chef run, despite not making file changes.

This fixes the reporting issue and simplifies the provider:
* Supports whyrun
* Doesn't add unnecessary comments to the known_hosts file
* Sorts and dedups known_hosts file

COOK-3453