Next release
------------
* ...

0.7.0
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* Implement `rdf:Annotation` for `Species`, `Reaction` and `Model`, with a simple custom RDF implementation.
* Parse `fbc:charge` and `fbc:chemicalFormula` for `Species`.


0.6.1
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* Publish crate and upload multi-platform python wheels on CI tags.

0.6.0
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* Naive implementation of MathML.
* Add `<math>` attribute to `InitialAssignment`.
* Implement `Rule` and `Function` base types.

0.5.3
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* Benchmark against libSBML (through python's [cobrapy](https://github.com/opencobra/cobrapy/))
* Enhance pyo bindings with some removal of superfluous `PyResult`s.
* Add missing SBase attributes to `Species` and `Compartment`.
* Improve test structure and docs.


0.5.2
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* Fix serializing of `kind` field in `Unit`.
* Fix on markdown.

0.5.1
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* Remove println statement.
* Fixes on markdown.

0.5.0
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* Replaced [roxmltree](https://github.com/RazrFalcon/roxmltree) in favor of [quick-xml](https://github.com/tafia/quick-xml/).
* Writing capabilities of `ModelRaw`.
* Huge improvement of documentation.
* Lost support of [MathML](https://github.com/jlricon/mathml/).

0.4.1
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* Added in-code README and automate README generation through cargo-readme

0.4.0
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* Added model.name and model.id