Add 'ip' option to the 'options' parameter for node definitions
Add a simple plugin loading system for node_set plugins
Merge pull request #53 from treydock/ip-node-option

Add 'ip' option to the 'options' parameter for node definitions
Merge pull request #58 from dalen/master

Add a simple plugin loading system for node_set plugins
Release 2.4.0

This commit updates the CHANGELOG and gemspec for release 2.4.0.

Signed-off-by: Ken Barber <ken@bob.sh>
Merge branch 'release_240'

* release_240:
  Release 2.4.0