[fixes] use redis src install for older platform versions, start w/ ubuntu
[fixes] use redis src install for older platform versions, start w/ ubuntu

sh88/chef-repo,sensu/sensu-chef,cwjohnston/sensu-chef,klamontagne/sensu-chef,klamontagne/sensu-chef,sh88/chef-repo,sensu/sensu-chef,cwjohnston/sensu-chef