Add an example file for styluscheme
Add an example file for styluscheme

The resulting tmTheme is farily similar to the one from the scss
example.

There must be a better way to "transparentize" in stylus though,
currently I'm using `rgba($col, 0.2)` compared to
`transparentize($col, .8)`.

FichteFoll/CSScheme,FichteFoll/CSScheme