test

0.0.0.2t

Merge pull request #15675 from c-cube/opam-publish-calculon-calculon-…

opam2 test

Merge pull request #12776 from Chris00/release-cairo2-0.6

[new release] cairo2, cairo2-pango and cairo2-gtk (0.6)

test release

installer source: https://github.com/fdopen/opam-cygwin-installer
aspcud source: http://potassco.sourceforge.net/ (binaries copied from there)
opam patches: https://bitbucket.org/fdopen