Update to 3.13.11:

HPLIP 3.13.11 - This release has the following changes:
Added Support for the Following New Printers:

- HP Color LaserJet Pro MPF M176 series
- HP Color LaserJet Pro MPF M176n
- HP Color LaserJet Pro MPF M177 series
- HP Color LaserJet Pro MPF M177fw
- HP Color LaserJet Enterprise M750 Printer series
- HP Color LaserJet Enterprise M750n
- HP Color LaserJet Enterprise M750dn
- HP Color LaserJet Enterprise M750xh
- HP Color LaserJet Enterprise M855 Printer series
- HP Color LaserJet Enterprise M855dn Printer
- HP Color LaserJet Enterprise M855xh Printer
- HP Color LaserJet Enterprise M855x+ Printer
- HP Color LaserJet Enterprise flow M880 Multifunction Printer series
- HP Color LaserJet Enterprise flow M880z Multifunction Printer
- HP Color LaserJet Enterprise flow M880z+ Multifunction Printer
- HP LaserJet Pro MFP M127 series
- HP LaserJet Pro MFP M127fn
- HP LaserJet Pro MFP M127fw
- HP Officejet 2620 All-in-One
- HP Officejet 2621 All-in-One
- HP Officejet 2622 All-in-One

Added support for the following new Distro's:

- Debian 7.2
- Debian 6.0.8

Issues fixed:

- Added Pin Printing support for HP LaserJet m5035 MFP device
Update print/hplip to 3.13.11.