[tz] Update frequency has dropped off(?)

[Paul.Koning at dell.com]

It's definitely actively maintained.  If the number of changes goes down, it is because politicians aren't changing the rules quite as often.

	paul

> On Sep 4, 2017, at 1:24 AM, Paul Holland <paul at holland.name> wrote:
> 
> Last update was in March (2017b). Last year there were many updates (10?). 
> 
> Does this mean (1) the database has stabilised; or (2) it is no longer actively maintained?
> 
> Just curious :-D
> Cheers, Paul
> E: paul at holland.name