Renamed Dials.track to Dials.tracked
Initial support for prototype.js's Ajax.Request
Added some JsDoc
More JsDoc
Checked in without running tests :(
Preserve the return value of setTimeout etc.
Wrap onFailure callback of Ajax.Request
Wrap onComplete callback of Ajax.Request
Operations are now a tree structure, so you can track each asynchronous function to the function which queued it