Some project cleanup

venture/game.py

@@ -0,0 +1,13 @@
+class Game:
+    def __init__(self, code):
+        self.code = code
+        self.locked = True
+        self.players = {}
+    def add_contestant(self, sid, signature):
+        self.players[sid] = Contestant(signature)
+
+class Contestant:
+    def __init__(self, signature):
+        self.signature = signature
+        self.points = 0
+