Updated palettes#5

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lamons wants to merge 3 commits intoaschn:masterfrom

Commits on Feb 2, 2017

updated 'diverging' from 8 colors to 11
Jìngrán Shèng
committed
updated some sets in 'qualitative'
lamons
committed

Commits on Feb 16, 2017

updated examples - plot files and images
lamons
committed