9f126a4d24
This PR makes the DomainControllerRhosts option optional, even when auth is set to kerberos. This change requires rapid7/rex-socket#64 which was released in the rex-socket 1.5.5 gem.
This is where all of the libraries and mixins of Metasploit live. Generally speaking any code that will be reused across multiple modules will be placed into a library or mixin which will then be placed under this folder.