v0.0.1, 2014-08-17 -- Initial release.
v0.0.2, 2014-08-24 -- SupportingCast and Collector classes.
v0.0.3, 2014-08-24 -- Minor Fixes.
v0.0.4, 2014-08-25 -- Proper attribution for subclasses.
v0.0.5, 2014-08-26 -- Module-level functions reduce moving parts.
v0.0.6, 2014-08-26 -- Minor fixes spotted.
v0.0.7, 2014-08-26 -- Collector class uses pipe once.
v0.0.8, 2014-08-26 -- Collector.collected behaves properly for large inputs.
v0.0.9, 2014-08-26 -- Collector.collected can now be called multiple times.
v0.0.10, 2014-08-27 -- Error handling for SupportingCast improved.
v0.0.11, 2014-08-29 -- Callback only called after all actors complete, cut only needed once per inbox.
v0.1.1, 2014-09-02 -- SupportingCast may add remove actors on the fly.
v0.1.2, 2014-09-02 -- Adding/removing actors requires no knowledge of current state.
v0.1.3, 2014-09-02 -- Adding/removing actors can be called outside scope.
v0.1.4, 2014-09-04 -- Minor bug fix.
v0.1.5, 2014-09-10 -- Collector uses queue, more examples & documentation.
v0.1.6, 2014-09-10 -- Collector has collected attribute for use in callback.
v0.1.7, 2014-09-10 -- Improved docs, examples.
v0.1.8, 2014-09-10 -- Doc fix.
v0.1.9, 2014-09-16 -- Return of receive can alter attributes.
v0.1.10, 2014-09-16 -- Altering attributes done safely.
v0.1.11, 2014-09-17 -- SupportingCast.handle can be properly subclassed.
v0.1.12, 2014-09-17 -- Bug fix.