Added character class and unit test skeletons
update
Merge
Added walls
added docs to Wall and WallGroup
Merged to current master
Can draw ninja on screen, set/get location, unit tests in place
Added a .gitignore file so we're not tracking incorrect files
fixed issues in Wall and WallGroup
Merge pull request #6 from NicLew/lewe4441_Character

Lewe4441 character
Fixed merge conflicts
Merge branch 'TwoSeconds-lund3480_issue_addWalls