Update attributes before validating record.
Save method now accepts :validate => false.
Cleanup, WIP.
Use settings singleton rather than a class variable.
Minor cleanup
Refactor model attributes to use Hash subclass.
Update require order.
Move built-in fields setup to after fields method definition.
Cleanup whitespace
General fixes.
Replace rcov with simplecov for ruby 1.9+ support.
Update bundle for ruby 1.9+ compatability, regenerate gemspec
Remove Settingslogic dependency