Indentation error.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/santiago.py
Updated to set Listeners/Senders/Monitors to be None if not passed to Santiago. All tests now pass.
Removed import as not needed.
Merge pull request #2 from tomgalloway/master

Updated to set Listeners/Senders/Monitors to be None if not passed to Santiago. All tests now pass.