[noise] Go implementation

[Jonathan Rudenberg]

> On Nov 16, 2015, at 3:08 PM, Trevor Perrin <trevp at trevp.net> wrote:
> 
> On Mon, Nov 16, 2015 at 10:10 AM, Jonathan Rudenberg
> <jonathan at titanous.com> wrote:
>>> 
>>> Done! And the vectors from screech match.
>> 
>> I retract my previous statement, it looks like screech is using Noise_* instead of NoisePSK_* for the handshake name when a PSK is specified.
> 
> Thanks, fixed.

Great, the new vectors match.