elunaria:
	- Added tracking of healing contribution from mastery (summary is still going to the chat frame), Added experimental LibGraph-2.0 support
	- Removing my debug print statements
	- Fixing bug in stats interpolation Code cleanup
	- First shot at tracking HPT/s for combat segments
	- Adding Cenarion Ward & removing Ironbark as suggested by theburned
	- Adding display of mastery value to bar
	- Adding HPTBar.lua & HPTBar.toc to repo
