sys.version_info is not serializable
When going through examples, I've got the DumpError on "Get information from remote ssh account" - http://codespeak.net/execnet/example/test_info.html#get-information-from-remote-ssh-account
The problem is that type of sys.version_info is not known to serializer, so can't be dumped. It would be easy to fix it by adding save_version_info to _Serializer class, however I doubt this is a reasonable approach. What is your opinion?
BTW: I suspect this is an easter bug in examples intended to encourage people to discover the problem with pdb and learn something about execnet :-)