work on control.py set_up()
bug fix for players.head2tail()
control.py human_setup() now works
pylint cleaning
moving control methods to config, making it run, control.comp_setup()
moving control_test methods to config_test, work on control.comp_setup()
players.Computer.hide_ships() now works
debug hide_ships() and human_setup(), moved prompt to config
players.Human has-a bomb_ships() method
trial of comp's bomb_ships()
debug Human and Computer now refer to two separate instances of brd.board and brd.fleet
debug Human and Computer now refer to two separate instances of brd.board and brd.fleet
Merge branch 'keyAsTuple' of github.com:dcreekp/bship into keyAsTuple

Conflicts:
	battleship/players.py
some cleaning, Ship class moved to board.py
Merge branch 'keyAsTuple' of github.com:dcreekp/bship into keyAsTuple
minor adjustment to control.play