Merge branch 'gh-pages', remote branch 'origin' into gh-pages
Corrected repository reference.
Updated version that includes processVersion

Also fixed reference to the repository.
Added information about doRDFa

This configuration option was not documented.
Merge pull request #18 from w3c/p-rdfa

Added information about doRDFa
Merge branch 'gh-pages', remote branch 'origin' into gh-pages
Integrated update about doRDFa
Merge remote-tracking branch 'darobin/gh-pages' into gh-pages