Heather/gentoo-rust — pull request #21 by omasanori (2014-06-03 11:47:52+00:00)
Title: Add preliminary support for `doc` USE flag.

Currently only HTML docs are installed and WOFF files are omitted
because of ecompress.

Note: when we want to support PDF and EPUB docs, app-text/pandoc and
dev-texlive/(latex|xetex) are needed.