Integration with PivotalTracker

I can open my Pivotal Tracker tasks in IntelliJ 12 and deliver changes under automatically created changelists (that bear the bug number and bug name)

If I want to look back on a particular bug fix for the code changes that were made, I can search in the subversion Repository by the changelist name.
But is there a simpler more integrated tracking option out there that anyone might know of?
Also, at the moment, I am relying on the changelist name matching the bug name under Pivotal Tracker too, which is not enforced and could not necessarily match.

Thanks,