Add new color palettes with interactive choosers
Add colorbrewer chooser
Ban jet
Don't trim special colormap values
Add flat_palette, but keep private for now

I think this function would benefit greatly from doing the ramp in a non-RGB
space, but that's not currently implemented.
Add docstrings
Rename choose_cubehelix for consistency
Unit tests and some abstraction
Color input abstraction in blend_palette
Revamp palette docs and add new functions
Fix ordering in choose_cubehelix_palette (closes #296)
Update release notes with new color palette functionality
Merge pull request #286 from mwaskom/more_color_palettes

Add new color palettes with interactive palette widgets
Fix disutils import (closes #289)
Fix non-default index but in PairGrid
Merge pull request #297 from mwaskom/fix_pairgrid

Fix non-default index bug in PairGrid
Next version will be 0.5.0
Work around matplotlib 1.4 boxplot flier bug
Use inspect to only pass flierprops is boxplot will take them
Merge pull request #298 from mwaskom/fix_boxplot_fliers

Work around matplotlib 1.4 boxplot flier bug