Adds docker nodeset for beaker.

Author: sebastiansucker

spec/acceptance/nodesets/centos-6-x64-docker.yml

@@ -0,0 +1,14 @@
+HOSTS:
+  centos-6-x64-docker:
+    roles:
+      - master
+    platform: el-6-x86_64
+    image: centos:6
+    hypervisor : docker
+    docker_cmd: '/sbin/init'
+    docker_image_commands:
+      - yum -y install epel-release tar rubygem-nokogiri
+    docker_preserve_image: true
+CONFIG:
+  type: foss
+  log_level: verbose