[tor-dev] New documentation for Tor Metrics website

[Harmony]

Karsten Loesing:
>> 1. "Statistics include subsets of relays or bridges by...country code
>> (only relays and only until February 2013)..."
>>
>> Do you mean here "from the beginning of time until Feb '13" or "from
>> present day back as far as Feb '13"? I guess it would be clear from
>> context, but I understood the former; if the latter is meant then maybe
>> "as far back as" instead of "until".
> 
> The former.  But the latter would also be plausible.  So there's not
> much context that people could use to infer what's meant.  If you have
> any suggestions for making this clearer, I'm happy to change the text.
> (Of course, people can also look at the .csv file to see what they got.)

I think it reads fine, I just wrongly assumed that we were talking about
a newly-introduced statistic rather than one that Metrics had stopped
counting.

> Thanks for reviewing it!

No problem!