add new base code
fix error in comments
add changeRoom method to ClientProxy
add message regex patterns to Protocol class
increase modularity of action constants
fix action strings
add switch for actino number from client
update changeRoom method for null entries
fix changeRoom method to update instance variable
send senses to client in changeRoom method
fix issue with senses printing twice
add basic moving functionality to cave server
add getCurrentRoom method to ClientProxy
don't allow player to move to non-connected room
display room number to client
move alive logic to ClientProxy
bring back old Utils class
add contents to rooms
show player their senses
show notifications for falling in a hole