Switched to standalone lerp module
Completed Color class documentation
v0.2.1
XYZ color representation
added fromXYZ()
lab color representation
color distance using Lab representation
small Lab fixes
Merge pull request #5 from szymonkaliski/feature/lab

XYZ, and Lab color representations with CIE76 color distance
v0.3.0
Fixed missing parameters in fromRGBA documentation
fixed setXYZ()
Merge pull request #7 from szymonkaliski/feature/lab

fixed setXYZ()
Merge branch 'master' of github.com:vorg/pex-color
v0.3.1
Fixed typo in comments
Added light grey color
Fixed undefined alpha

I was comparing to null but should undefined
Added test for fromHex
Updated test for fromHex