Support for :unless, passing attributes, parametrizing :event_class_name, and cleanup

[onedesign]

Hello!

We recently introduced timeline_fu into a project, and made some changes which we think would be helpful for everyone.

This fork was based off szajbus/timeline_fu and incorporates their features, which came in handy.

It also adds support for specifying :event_class_name, so TimelineEvent is not hardcoded, as well as specifying more than one event class. This is helpful in situations where tracking for events by Comment should be handled by CommentEvent and be separate from Post, which is handled by PostEvent, for example. We also found it helpful to specify :event_class_name => ["CommentEvent", "UserEvent"], thus being able to easily build an audit log for a particular Comment, as well as an entire activity log for a User.

Finally, we cleaned up the gemspec and added the gem’s dependencies to it, introduced bundler, and appraisal, so the gem is now tested against the latest stable version of ActiveRecord 2.3.x, 3.0.x, and 3.1.x (all tests currently pass, of course)

We hope you approve and thanks for starting timeline_fu!

Cheers,

The folks at One Design Company