Better formula for simplification.
_
Add type tests utiities.
Add types utilities to the main api.
Add rgb and hsl.
Refactoring.
_
Removed the use of lenght units in angles.
Added color helpers.
_
Added conversions.
More generic arithmetic added.
Refactoring.
_
Added generic comparision.
Added some doc in the readme, removal of unnecessery units.core.
Documentation.
Color toStrings.
_
Little test forgotten...