stog-writing 0.6
add ocaml-rdf 0.3
fix file url
add stog-rdf 0.6
add ocp-build 1.99-beta virtual package
Merge pull request #315 from chambart/master

ocp-build 1.99
Merge pull request #314 from zoggy/master

Add stog-writing 0.6
Merge remote-tracking branch 'ocamlpro/master' into typerex
ocp-build version 1.99.1-beta