gen 0.2.1
Merge pull request #1694 from c-cube/master

gen 0.2.1
+iocaml.0.3.1

The package is based on the description at the andrewray/opam remote,
with fixes from me.
Merge pull request #1695 from mirage/iocaml.0.3.1

+iocaml.0.3.1
Merge pull request #1693 from camlspotter/for-pull-request

Updates of my packages
checksum was wrong