When we use the `oc new-project` will show user an example to use command `oc new-app rails-postgresql-example`, this command will create the deploymentconfig "rails-postgresql-example"  , since the deploymentconfig is deprecated in 4.14 and we recommand to use deployment , so we also need to provide an example to use the deployment instead . 

4.14

Always

1.Create a new project by `oc new-project xxx` 

show command `oc new-app rails-postgresql-example` as example

should replace the command to use deployment as default