* new state=hard option to the file module for hardlinks vs softlinks
* new state=hard option to the file module for hardlinks vs softlinks
* fixes to apt module purging option behavior
* fixes to apt module purging option behavior
* fixes for device facts with multiple PCI domains
* fixes for device facts with multiple PCI domains
* added "with_inventory_hostnames" lookup plugin, which can take a pattern and loop over hostnames matching the pattern and is great for use with delegate_to and so on.