threedaymonk/battleship — pull request #5 by wedesoft (2011-10-10 14:39:46+00:00)
Title: Using to_sym to make sure method list is symbols only

*Class#instance_methods* seems to return a list of strings in Ruby1.9.2p290. I added a call to *to_sym* to make sure that the comparison with *PLAYER_METHODS* works.