READ THIS BEFORE COMMENTING
All mounts including Mist of Pandaria mounts have been added if they do not show up for you make sure you have the latest version of the lib
Library to aid in the classification of mounts. See http://www.wowace.com/addons/libmounts-1-0/pages/api/lib-mounts-1-0/lib-mounts-1-0/ for API info
Use http://www.wowace.com/addons/libmounts-1-0/pages/lib-mounts-1-0-manual-documented/ for API documentation till the documenter starts working again.
Why this Library?
Because Blizzard refuses give us any way to sort our mounts by their type (ground,air,water,speed,location). This lib remedies this problem and allows addon authors to easily categorize the mounts a character has.