please accept my apology for abandoning this addon and not answering your support requests.
I don't play wow anymore and thus any request will remain unaswered.
About
This is the product of my (ongoing) struggle with the animations stuff built into WoW.
While it can be an unbelievable PITA to get anything to work without resorting to self made Animation object with OnUpdate handlers to make things do stuff, the results (in terms of CPU time used in the addon itself) are quiet nice.
The problems with the built in animation system start to manifest on the transition from fadein to idle state as It is not really possible to change properties of the frame animated.
Anyway, this AddOn does stuff like Power Auras does. But without a configuration GUI. And without anything else that would make your life easier.
Usage
Copy myAruas_example.lua to myAuras.lua and edit as you see fit. hAurasDB.player are auras on you, hAurasDB.target on your current target. Basically hAurasDB.<unitID> should work for any unit id. There is no documentation besides the example auras file. At the moment it's not possible to change the animation style per aura (and if you could, it would just frustrate you).
Credits
Both aura textures taken from Power Auras