Purescript Colors Versions Save

Other improvements:

• Fix registry URL, so we can publish package (#61 by @JordanMartinez

Breaking changes:

• Update project and deps to PureScript v0.15.0 (#51 by @JordanMartinez)

New features:

• Support for alpha channel added to toHexString and fromHexString (#56 by @nsaunders)

Other improvements:

• Drop dependency on math (#54 by @JordanMartinez)

Updates for PS 0.12 (Thanks to @justinwoo!)

• Added combineStops and reverseStops (@safareli)

• Added cubehelix support (sampling functions, color scale) (@safareli)
• Do not clip hue angles in the internal Color representation (@safareli)

• Added support for HSV: hsva, hsv, toHSV (@safareli)
• Moved interactive tests to sub-folder, making it easier to run the unit tests (@safareli)

• Updates for PureScript 0.11.x (@paf31)

• Added Clrs color scheme

• Fix shadowed name warnings (@garyb)

• Updates for PureScript 0.10.1 (@paf31)