REL: v2.0.0b3

Third beta for v2.0.0 release

This tag includes several critical bug fixes and updates the dash
patterns.

REL: v2.0.0b2

Second beta for v2.0.0

- fixed bugs in scaling dash pattern by linewidth
- fixed over/under propagating in images
- back ported improved png API from master
- deprecate gtk, gdk, wx (not gtkagg, wxagg) backends
- tweaks to default font sizes
- ensure default ticker always has at least 2 ticks
- remove vendored version of `six`
- updated GUI icons
- many small bug fixes

REL: v1.5.2

Final planned bug-fix release for the 1.5.x.

Highlights:

 - support for manylinux wheels
 - fix major performance regression in Path.contains_points
 - improved pandas support

REL: v2.0.0b1

First beta release for the v2.0.0

REL: v1.5.2rc2

Second release candidate for v1.5.2

This includes an overhaul of the Tk linking to enable
manylinux wheels.

v1.5.2rc1

matplotlib v1.5.2rc1

v1.5.1

matplotlib v1.5.1

First bug fix release in the 1.5.x series.

REL: v1.5.1rc1

First RC for the first bugfix release in the 1.5.x series.

matplotlib v1.5.0

This release of matplotlib has several major new features:

 - Auto-redraw using the object-oriented API.
 - Most plotting functions now support labeled data API.
 - Color cycling has extended to all style properties.
 - Four new perceptually uniform color maps, including the soon-to-be
   default 'viridis'.
 - More included style sheets.
 - Many small plotting improvements.
 - Proposed new framework for managing the GUI toolbar and tools.

Tagging 1.5.0rc3