Added hex color next to RGB in legend

Add ‘mpn65’ palette

Remove linear RGB gradientsn from demo page

Few small typo fixes and clarifications in documentation

Add plumbing required for npm distribution

Add bower configuration

s/Pal/Paul/ type fix

Use Unicode apostrophe for better typesetting

s/it's/its/

Fix lack of encoding specification in demo.html

Fix tol-seq typo

Re-wrap comments where it causes negative delta

Update type annotations to new syntax

Trivial typo fix.

Return copy of the predefined palettes