hg: openjfx/8u-dev/rt: RT-40254: Allow building with gradle 2.X

[kevin.rushforth at oracle.com]

Changeset: 811086073a1d
Author:    kcr
Date:      2015-03-19 15:33 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/811086073a1d

RT-40254: Allow building with gradle 2.X
Reviewed-by: ddhill

! build.gradle
! gradle.properties.template