increase memory for vm for trusty
increase memory for vm for trusty

marsbard/puppet-alfresco,digcat/puppet-alfresco,digcat/puppet-alfresco,digcat/puppet-alfresco,marsbard/puppet-alfresco,marsbard/puppet-alfresco,marsbard/puppet-alfresco,marsbard/puppet-alfresco,digcat/puppet-alfresco,digcat/puppet-alfresco