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.
Automatic commit of package [gofer] release [1.0.6-1].
Support extends= in plugin descriptors.  Defines another plugin to extend.
Merge branch 'gofer-1.0'
Automatic commit of package [gofer] release [1.0.7-1].
Create queues in the consumer instead of the reader.
Merge branch 'master' into gofer-1.0
Merge branch 'gofer-1.0' into unit-tests