Refactor of HSV_to_RGB to account for some weird edge cases.

bug fix for base colors with a hue and saturation of 0 returning reds

Added ability to set a hex string as a base color

Fix to make_color with a base_color

stylish added for jshint

Merge pull request Fooidge#32 from Lauricio/master

TY

Merge pull request Fooidge#36 from RallySoftware/master

=)