Added a convenience LoggingComponent.
Added documentation describing how to use the LoggingComponent.
Merge branch 'master' of https://github.com/bergie/noflo
Put in place the edge port rather than replicating it

Replicated ArrayPorts don't work if you want to send packets to only a specific port within the ArrayPort. Since edge ports shouldn't be attached anyway, using the same port on both sides shouldn't be a problem to existing code.
The entire connection should be deferred until next tick to avoid segmenting data packets and disconnect signal within the same connection
Merge pull request #70 from kenhkan/bridging_port_rather_than_replicating

Put in place the edge port rather than replicating it
Merge pull request #69 from kenhkan/send_initials_on_next_tick

Defer entire initial connection rather than just the disconnect
Merge pull request #64 from robingl/master

Add LoggingComponent base class