revisiting mobility
cleaned up the find method
#109: added in a better alternative to solving this issue
#109: documented the functionality of modifyPieceAt
#109: removed the old getBoard method
#109: fixed up main
#109: fixed merge conflict
#109: refactored the piece setting methods
so this works?...
this works
refactored basic implementations
committing for backup
#114: committing for backup
114: added in BoardIO interface
#116: closes
#114: committing for backup
#114: added in test abstract
#114: got the basic stuff working
#114: works!
#114: fixed up BooleanBoard. everything works for boolean board