v5.4.0

5.4.0 (2019-12-19)

Bug Fixes

• removed unused code; fix hue settings not wrapping (4a3723c)
• use util isValidHex (1b616af)
• validate surface color array length (2cfedbb)

Features

• added hue and html surface colors and an example for it (1eec8af)
• added surface colors to docs (e816d2e)
• better validation; allow hue wrap-around (964eb84)
• implemented custom html colors in surface grid (0d49da1)