Hi Mark,
Which OS are you using this under? It looks like the Windows version is going to be broken since it's using Ruby 2.0.0 and that build won't support TLS 1.2 which is necessary for the SSL handshake with our servers.
The posix version could work. Our devs have gotten it running with Ruby 2.2.6, but of course it's going to take a little more setup than the Windows version