exploit_host returns '_exploit_host''s return value

monkey/infection_monkey/exploit/__init__.py

@@ -50,8 +50,9 @@ class HostExploiter(object):
 
     def exploit_host(self):
         self.pre_exploit()
-        self._exploit_host()
+        result = self._exploit_host()
         self.post_exploit()
+        return result
 
     def pre_exploit(self):
         self.set_start_time()