actual search test added
actual search algo implementation
small bugfix, almost working
2 function stubs
taxicab metric tests added
taxicab metric implemented
more metric tests
getTaxicabMetric() fixed
eval() tests added
eval() fixed
performance comment added
explicityl random heuristic
more notes on random heuritstic
typo fix
random heuritic test added
test updated
cleanup + bestfirst stub