Update voter interface

DecisionSystem/voter.py

@@ -2,12 +2,8 @@ from Messaging.packmessage import PackMessage
 import umsgpack
 
 class Voter:
-    def __init__(self):
+    def submit_vote(self):
-        # self._client = 
-        pass
-
-    def submit_vote(self, vote_contents):
         raise NotImplementedError()
 
-    def request_vote(self):
+    def send_connected(self):
         raise NotImplementedError()