need to pick a unit testing framework
have basic unit testing working now; insert function can handle 1 item; needs hashing
added more unit tests; added clear; made unit test array
successfully inserted multiple items
added aa_test.c; forgot about that...; no use retroactively fixing it now
added working remove; need to get iterators next
renamed key_hash to hash;

enforced const correctness on function pointers within map
Implemented forward and reverse iterators
beginning move from CUnit to Check; Check has forking
finished porting over to Check
added test fixture to remove duplicate lines
broken down and reorganize the unit tests to make more sence