add function to clear passed in coordinates, still need to implement drop functionality
Merge branch 'master' into clear_tiles
add clear_tile methods for removing tiles that hove been boggled away.
can clear tiles with boggle input, working on dropping all tiles north of cleared tiles
still working with clearTiles function
merged master
erase unused functions
merge fixes from master'
 add colors and random generation for scrabble scoring of tiles
Merge pull request #38 from jpberry0623/clear_tiles

Clear tiles and tile coloring
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/Tetroggleable into eddie-stephen