added up and over test case
Merge branch 'master' of https://github.com/chickensouple/maav_astar
merge
Merge branch 'master' of https://github.com/chickensouple/maav_astar
changed print to look like how we are drawing the maps and added test case
Merge branch 'master' of https://github.com/chickensouple/maav_astar