Add acceptance tests

This includes tests for installing openjdk jdk & jre on most PE
supported platforms.

spec/acceptance/nodesets/centos-64-x64-pe.yml

@@ -0,0 +1,12 @@
+HOSTS:
+  centos-64-x64:
+    roles:
+      - master
+      - database
+      - dashboard
+    platform: el-6-x86_64
+    box : centos-64-x64-vbox4210-nocm
+    box_url : http://puppet-vagrant-boxes.puppetlabs.com/centos-64-x64-vbox4210-nocm.box
+    hypervisor : vagrant
+CONFIG:
+  type: pe