-Added: JavaDoc for Map Interfaces.
-Added: JavaDoc for Abstract Map/Collection/Set
-Added: Ignore JavaDoc for tests/builder code.
-Added: More JavaDoc for Arrays.
-Fixed: bugs in ArrayList implementation.
-Added: Unit Tests for the following interfaces: Iterable/Collection/List
-Added: ArrayList Test
-Fixed: QuickSort was broken.
-Added: Shuffle method.
-Added: Shared random to SanityChecks