added Chef and Ohai version number printing to default template
added Chef and Ohai version number printing to default template

mevic/chef-handler-sns,zuazo/chef-handler-sns,easybiblabs/chef-handler-sns,mixpanel-platform/chef-handler-sns,onddo/chef-handler-sns,mixpanel-platform/chef-handler-sns,zuazo/chef-handler-sns,mevic/chef-handler-sns,onddo/chef-handler-sns