Constants only partially used so going back to not using constants for consistency.
Add collator unit tests and some code clean up.
Fix pending message leak when uuid not matched to a plugin.
Merge branch 'master' into gofer-1.0
Merge branch 'gofer-1.0' into unit-tests
Add @initializer decorator and plugin support.
pmon initialized to prevent initial notification.
Log when plugin not found and request is trashed.
Trash plugin implements get_url() and get_transport().
Inject inbound transport name on request receipt and used to reply when unable to route to a plugin.
docstring changes.
Merge pull request #14 from jortel/unit-tests

New unit tests; better plugin initialization; fixed reply of messages not routed to plugins.
Merge pull request #15 from jortel/gofer-1.0

Update master with latest 1.0 work.