refactored colorscales to separate file
improved build script
Array color.rgb became color._rgb, added color.rgb() to return it
changed license to BSD
just releasing a single chroma.js instead of multiple editions
updated readme
minfied code
added simpler API for color scales
changed hcl to lch for conformity with d3, adopted implementations, refactoring
updated license
updated version and dependencies
refactoring, fixed Lab interpolation
refactoring
fixed color interpolation
disclosed known bugs
increased accuracy
cleaned repo
test page for color scales
updated readme
merging