Merge pull request #7 from Avnet/zebular13-patch-1

update README with link to element14

Updates and 2018.2 branch merge for ultra96v2_valtest

Updates for ultra96v2_valtest

Updated ultra96v2_valtest config files

Updated config.ultra96v2_valtest.patch to 2018.2

Updates to ultra96v2_valtest rootfs config

Configs updates for ultra96v2_valtest

Device tree settings and driver patch for correct GPIO numbers for WiFi reset added to configs

Some ultra96v2_valtest_bsp cleanup

Add pmu-firmware recipe to Ultra96-V1 PetaLinux BSP to allow the board to be shutdown via button press or command line

Added Ultra96-V2 platform to validate WiFi using PetaLinux 2017.4 and a v4.9 Linux kernel

Ultra96v2 additions and edit to ultra96v1_petalinux_minimal_bsp build script

Fixed merge conflicts.

Updates for PetaLinux 2018.2. Added scripts and configs Ultra96v1 for full and minimal BSPs. Reorganized the configs folder.