Create Tartan
Create Muse

is this ok i'm gonna dump a bunch more to se if you're cool with it.
Create Visiblue
support lines starting with "Urxvt*"
update readme
Merge branch 'patch-1' of https://github.com/wuxmedia/xcolors
Merge branch 'patch-2' of https://github.com/wuxmedia/xcolors
Merge branch 'patch-3' of https://github.com/wuxmedia/xcolors