updates
Merge branch 'develop' of github.com:jeremymills/FCW2013-INFO-5094_Simple_Interfaces
iterator updates
iterator updates
Merge pull request #23 from carlieh/master

Please sir accept this request
for you boss
iterator updates
Added reverse method to SingleLinkedList and simple test
Mistake in adding
final src and test changes
merged new files
fixed all the problems aaron caused :p /w carlie
Merge pull request #25 from shaneska/master

Iterator and Updates
documentation updated