wrote the calcAdjacencies function. also renamed the testing package to testing
based the cols and rows off of 1, wrote calcIndex()
nevermind. based it off of 0. wrote basic getAdjList()
nearly all tests pass
nevermind, wasnt completing tests
couple more tests passed
all but 1 adj tests passed
reworked calcIndex test for base value 0
all adjacency tests and calcIndex test passed
started in on the targets function