Bump scipy from 1.1.0 to 1.3.0

[dependabot-preview]

Bumps scipy from 1.1.0 to 1.3.0.

Release notes

Sourced from scipy's releases.

SciPy 1.3.0 Release Notes

SciPy 1.3.0 is the culmination of 5 months of hard work. It contains
many new features, numerous bug-fixes, improved test coverage and better
documentation. There have been some API changes
in this release, which are documented below. All users are encouraged to
upgrade to this release, as there are a large number of bug-fixes and
optimizations. Before upgrading, we recommend that users check that
their own code does not use deprecated SciPy functionality (to do so,
run your code with python -Wd and check for DeprecationWarning s).
Our development attention will now shift to bug-fix releases on the
1.3.x branch, and on adding new features on the master branch.

This release requires Python 3.5+ and NumPy 1.13.3 or greater.

For running on PyPy, PyPy3 6.0+ and NumPy 1.15.0 are required.

Highlights of this release

• Three new stats functions, a rewrite of pearsonr, and an exact
  computation of the Kolmogorov-Smirnov two-sample test
• A new Cython API for bounded scalar-function root-finders in scipy.optimize
• Substantial CSR and CSC sparse matrix indexing performance
  improvements
• Added support for interpolation of rotations with continuous angular
  rate and acceleration in RotationSpline

New features

scipy.interpolate improvements

A new class CubicHermiteSpline is introduced. It is a piecewise-cubic
interpolator which matches observed values and first derivatives. Existing
cubic interpolators CubicSpline, PchipInterpolator and
Akima1DInterpolator were made subclasses of CubicHermiteSpline.

scipy.io improvements

For the Attribute-Relation File Format (ARFF) scipy.io.arff.loadarff
now supports relational attributes.

scipy.io.mmread can now parse Matrix Market format files with empty lines.

scipy.linalg improvements

... (truncated)

Commits

• e1e44d1 REL: SciPy 1.3.0 release commit
• ac7dce3 Merge pull request #10185 from tylerjereddy/scipy-130-rel-prep
• e1cfc5b TST: fix test issue for stats.pearsonr
• a5efdc7 MAINT: backport / prep for 1.3.0
• 80b786a REL: 1.3.0rc2 release commit
• b1ff3e7 Merge pull request #10155 from tylerjereddy/backports-130rc2-may8
• a860f6d BUG: fix linprog revised simplex docstring problem failure (#10135)
• 0b4f018 MAINT: update scipy-sphinx-theme
• 3d65174 MAINT: SciPy 1.3.0 rc2 preparation
• 333c7d1 REL: set version to 1.3.0rc1
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #36.