Log Message:
Import ruby18-ultraviolet-0.10.2 as textproc/ruby-ultraviolet.

Ultraviolet is a syntax highlighting engine based on Textpow. Since it uses
Textmate syntax files, it offers out of the box syntax highlighting for more
than 50 languages and 20 themes.
Ultraviolet is at the same time a stand-alone command line utility and a Ruby
library.