ADD: More hoard functionality
Merge branch 'master' of https://github.com/JazminGonzalez-Rivero/GPROFinal
REMOVE: Hoard class.
FIX: Follow and attack clicking
FIX: health_update()
IMPROVE: Zombie death and hoard
Merge branch 'master' of https://github.com/JazminGonzalez-Rivero/GPROFinal