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DOC: Add whatsnew entry.

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Scott Sanderson
2016-03-19 19:09:16 -04:00
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docs/source/whatsnew/0.8.5.txt
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@@ -32,6 +32,13 @@ Enhancements
factors use the new ``CashBuybackAuthorizations`` and
``ShareBuybackAuthorizations`` datasets, respectively. (:issue:`1022`).
* Added factor normalization methods:
:meth:`zipline.pipeline.Factor.demean` and
:meth:`zipline.pipeline.Factor.zscore`. (:issue:`1046`)
* Implemented :class:`zipline.pipeline.Classifier`, a new core pipeline API
term representing grouping keys. Classifiers are primarily used by passing
them as the ``groupby`` parameter to factor normalization methods.
Experimental Features
~~~~~~~~~~~~~~~~~~~~~