Install jq as a prerequisite package

Signed-off-by: Luca Carrogu <[email protected]>

Author: lukeseawalker

cloudformation/aws-parallelcluster.cfn.json

@@ -3790,10 +3790,10 @@
                   "  which yum 2>/dev/null; yum=$?\n",
                   "  which apt-get 2>/dev/null; apt=$?\n",
                   "  if [ \"${yum}\" == \"0\" ]; then\n",
-                  "    yum -y groupinstall development && yum -y install curl wget\n",
+                  "    yum -y groupinstall development && yum -y install curl wget jq\n",
                   "  fi\n",
                   "  if [ \"${apt}\" == \"0\" ]; then\n",
-                  "    apt-cache search build-essential; apt-get clean; apt-get update; apt-get -y install build-essential curl wget\n",
+                  "    apt-cache search build-essential; apt-get clean; apt-get update; apt-get -y install build-essential curl wget jq\n",
                   "  fi\n",
                   "  which cfn-init 2>/dev/null || ( curl -s -L -o /tmp/aws-cfn-bootstrap-latest.tar.gz https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz; easy_install -U /tmp/aws-cfn-bootstrap-latest.tar.gz)\n",
                   "  mkdir -p /etc/chef && chown -R root:root /etc/chef\n",