[re]add dep on camptocamp/openssl >= 0.2.0

The 0.2.0 release of camptocamp/openssl fixes the problem 0.1.0 had
with a fixed dep on stdlib = 0.0.1.  It's now safe to declare a dep on
that module without breaking dep resolution.

    https://github.com/camptocamp/puppet-openssl/issues/22
bump version to v1.0.2