Added out-of-bounds handling for hslToRgb function with unit tests
Merge pull request #193 from MWers/hsl-range

Adds out-of-bounds handling for HSL colors.
Version 2.0.4.
Minor style changes.
Update README.md.

Use the link to the our comparison page.
Update JSHint dependency.
README.md: switch to the shields.io theme for the dependency badge.