Add SSH Known Hosts with Chef

When connecting to an SSH server for the first time, you are often presented with a message like this: The authenticity of host 'github.com (207.97.227.239)' can't be established. RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48. Are you s...