Rowan

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Added
+++++

* Automated deployment using CircleCI.
* Added PDF of paper to the repository.

Fixed
+++++

* Added missing factor of 2 in angle calculation.
* Fixed issue where method was not respected in rowan.mapping.
* Disabled equivalent quaternion feature and test of rowan.mapping, which has a known bug.
* Added missing negative in failing unit test.

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Added
+++++

* Included benchmarks including comparison to alternatives.
* Installation instructions in the Sphinx documentation.
* More examples for rowan.mapping.

Changed
+++++++

* All examples in docstrings now use the full paths of subpackages.
* All examples in docstrings import all needed packages aside from rowan.

Fixed
+++++

* Instability in vector\_vector\_rotation for antiparallel vectors.
* Various code style issues.
* Broken example in the Sphinx documentation.

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Fixed
+++++

* Numerous style fixes.
* Fix version numbering in the Changelog.

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Fixed
+++++

* Use of bumpversion and consistent versioning across the package.

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Added
+++++

* Derivatives and integrals of quaternions.
* Point set registration methods and Procrustes analysis.

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Fixed
+++++

* README rendering on PyPI.