RFR 8171316: Add IMPLEMENTOR property to the release file

[Jim Laskey (Oracle)]

+1

> On Dec 15, 2016, at 11:32 AM, Sundararajan Athijegannathan <sundararajan.athijegannathan at oracle.com> wrote:
> 
> Please review. Bug: https://bugs.openjdk.java.net/browse/JDK-8171316
> 
> top level webrev: http://cr.openjdk.java.net/~sundar/8171316/top/webrev.00/
> jdk webrev: http://cr.openjdk.java.net/~sundar/8171316/jdk/webrev.00/
> 
> Thanks,
> -Sundar