Binx

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Bugfix that fixes the dependency in the previous patch. This version is compatible with marshmallow>=3.1.1.
Also assures pandas>=0.23 in setup.py

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A patch that pins the library to marshmallow-v3.1.1

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A minor release that internally breaks backward compatibility with marshmallow-2.x. Adds new feature
to that allows loading data and setting ma configuration directly from Collection constructor.

* private api changes to Serializer and Collection classes.
* data can now be loaded via the Collection constructor.
* kwargs can be passed to the underlying ma schema at runtime.

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Final release that is compatible with marshmallow 2.x

* Pins marshmallow to v0.20.2
* Final release supporting marshmallow 2.x functionality

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* Adds a context variable to the AdapterChainError that can be accessed if the error is caught

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Fixes some long standing issues and adds some new features.

* adapter.py - kwarg to accumulate optionally accumulate intermediate collections in adapter chain
* registry.py - A user warning is issued instead of exception if an identical class path name is overwritten
* collection.py - fixed errors related to creating dataframes from NoneType
* adapter.py - added a new base class PluggableAdapter to ease development of the adapter chain
* collection.py - CollectionBuilder.build now excepts an optional name arg. Will attempt to auto-parse name from serializer_class.