There are 3 druid healing spells added with 3.0 that xperl doesn't account for. The problems are easily fixed and just need to be implemented:

http://www.wowwiki.com/Revive
^ Druid resurrect spell, Add to (charname) Resurrecting and Resurrected raid frame notifications (XPerl_Raid.lua)

local resSpells  = {
	...
	[GetSpellInfo(50769)] = true,			-- ["Revive"] = true
}

http://www.wowwiki.com/Nourish
^ New druid direct heal. Add to Global - Heals for proper highlighting. (localization.lua)

healSpells = {
		...
		[GetSpellInfo(50464)] = 1.5,			-- Nourish
	},

http://www.wowwiki.com/Wild_Growth
^ New druid Heal over Time spell. Add to Global - HOT Counter. (localization.lua)

XPERL_HIGHLIGHT_SPELLS = {
	hotSpells  = {
		[GetSpellInfo(26982)] = 12,			-- Rejuvenation
		[GetSpellInfo(26980)] = 21,			-- Regrowth
		[GetSpellInfo(25222)] = 15,			-- Renew
		[GetSpellInfo(53251)] = 7,			-- Wild Growth
		[GetSpellInfo(33763)] = 8,			-- Lifebloom
		[GetSpellInfo(28880)] = 15			-- Gift of the Naaru (Racial)
	},

Credit goes to other posts and tickets for two of these solutions. I just took the liberty of consolidating and simplifying with the hope that the author will take a minute and get these implemented.