Reworking v2 play iterator and fixing some other bugs

Still not working quite right:
* dynamic includes are not adding the included tasks yet
* running roles with tags not quite working right

v2/ansible/executor/task_queue_manager.py

@@ -26,7 +26,6 @@ import sys
 
 from ansible.errors import AnsibleError
 from ansible.executor.connection_info import ConnectionInformation
-#from ansible.executor.manager import AnsibleManager
 from ansible.executor.play_iterator import PlayIterator
 from ansible.executor.process.worker import WorkerProcess
 from ansible.executor.process.result import ResultProcess
@@ -36,7 +35,6 @@ from ansible.utils.debug import debug
 
 __all__ = ['TaskQueueManager']
 
-
 class TaskQueueManager:
 
     '''
@@ -59,10 +57,6 @@ class TaskQueueManager:
         # a special flag to help us exit cleanly
         self._terminated = False
 
-        # create and start the multiprocessing manager
-        #self._manager = AnsibleManager()
-        #self._manager.start()
-
         # this dictionary is used to keep track of notified handlers
         self._notified_handlers = dict()