Best changes from forked repos

[aaronchi]

Hey,

Since this plugin seems to be getting some attention again, I would suggest pulling in the changes from this repo:

https://github.com/insphire/userstamp

Specifically, the issues that are addressed that haven't been updated in this repo yet:

• deleter option defined as a preference instead of looking for acts_as_paranoid
• creator/updater ids set before_validation instead of on save (so that presence can be verified in validations)
• a few issues related to class names

I can put in a pull request if it would help

[delynn]

I'll be sure to look at this version before pushing an update. Thanks for the heads up!

[rmcsharry]

@delynn Is this gem dead?