RFR: 8191891: Update minumum Ant version in Nashorn build.xml

[Jim Laskey (Oracle)]

+1


> On Nov 28, 2017, at 10:26 AM, Hannes Wallnöfer <hannes.wallnoefer at oracle.com> wrote:
> 
> Please review:
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8191891
> Webrev: http://cr.openjdk.java.net/~hannesw/8191891/webrev.00/
> 
> Thanks,
> Hannes