Merge pull request #6 from arjun1985/master

Tweak fortify
added continent boundaries
Merge pull request #7 from arjun1985/master

Tweak fortify again
Merge branch 'master' of github.com:lorenyu/brisk
added discounted army values
print game id
optimize continent.player
print ctime
fixed continent.player
fixed player repr
change prints to show time at front
can join game now with play.py