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This version includes many backwards-incompatible changes.
* May require Python 2.6
* Removed powerball module
* Refactored RangeMap: RangeValueUndefined, RangeItem/First/Last moved into RangeMap class. RangeValueUndefined, RangeItemFirst, and RangeItemLast are now instances, not classes. Renamed to UndefinedValue, Item, FirstItem, LastItem.
* Renamed DictMap function to dict_map
* Renamed `iter_.evalAll` to `iter_.consume` and evalN to consume_n
* More Python 3 improvements
* Added rss feed handler (this perhaps this belongs in jaraco.net, and may be moved in the future)
* Renamed ciString to jaraco.util.string.FoldedCase and added support for sorting case-insensitive strings
* Added some useful iterator tools.
* Added bitutil, based on some functions in jaraco.input
* Added some rich comparison mixins in `jaraco.util.cmp_`
* Added PasswordGenerator from jaraco.site
* Added logging module for commonly-used logging patterns