Put back blank line after comment
Abstracted HTTP call in _call_api method
Renamed module test_billing.py to test_billing_worker.py
Set endpoint name to None
Removed billing_api setting from the BillingDispatcher config
Removed blank lines on the end of multiline comments
Added event handler implementation
Setting connector names in setup_dispatcher
Added test for event message
Refactored routing code to only call find_target from one place