Merge pull request #3 from danielyule/master

Getting the latest code from master
More tests for Equality

And a minor refactoring in the Equality use function.
Implemented Hammer of Wrath
Implemented Divine Shield

I'm uncertain about the placement for the check for it though. And
should there be a trigger called as well?
Implemented Hand of Protection
Implemented Holy Light
Implemented Holy Wrath
Implemented Humility
Implemented Lay on Hands
Merge pull request #21 from Ragowit/master

More tests for Equality, implemented Divine Shield, and implementation of more paladin spells