{
  "_comments": [
    "Add any comments here",
    "(ref. http://stackoverflow.com/questions/244777/can-comments-be-used-in-json)",
    "(ref. http://stackoverflow.com/questions/2392766/multiline-strings-in-json)",
    "gcc: required to build some pip dependencies",
    "pip installed with get_pip, do not install package python-pip",
    "virtualenv installed with pip, do not install package python-virtualenv",
    "build-essential is needed to compile brotli (cc1plus)"
  ],
  "osdeps_packages": [
   { "name": "nginx", "state": "latest"},
   { "name": "unar", "state": "latest"},
   { "name": "rsync", "state": "latest"},
   { "name": "p7zip-full", "state": "latest"},
   { "name": "python-dev", "state": "latest"},
   { "name": "build-essential", "state": "latest"},
   { "name": "libmysqlclient-dev", "state": "latest"},
   { "name": "libxml2-dev", "state": "latest"},
   { "name": "libxslt1-dev", "state": "latest"},
   { "name": "libz-dev", "state": "latest"},
   { "name": "libffi-dev", "state": "latest"},
   { "name": "libssl-dev", "state": "latest"},
   { "name": "gcc", "state": "latest"},
   { "name": "gnupg", "state": "latest"},
   { "name": "rng-tools", "state": "latest"}
  ]
}

Add support for Ubuntu 18.04
Add support for Ubuntu 18.04
