tree 51292470ffb89047c7450db3efc8510ab3c414bf
parent 68f431076b8ae6afc3cb0b64a4d8c2a4e58510a0
author Zack Williams <zdw@opennetworking.org> 1523567037 -0700
committer Zack Williams <zdw@opennetworking.org> 1531168005 -0700

Fix build issues with Ubuntu 16.04 EC2 image

- Install software-properties-common to fix build
- Update common-packer to newer commit
- Change packer-version to 1.2.4

Change-Id: Ib8ee100b3cfa6f3b0de129106e6e7b229d1d8ca5