Standardization

- changed variables that was uppercased, that's not OK for linters
- cleanup some documentation
- remove the "/" in label prefix, a function is now used to get the
  complete label (`labelName()`)
- some cleanup in tpl files, and so on...

generator/cronJob.go

@@ -27,7 +27,7 @@ type CronJob struct {
 
 // NewCronJob creates a new CronJob from a compose service. The appName is the name of the application taken from the project name.
 func NewCronJob(service types.ServiceConfig, chart *HelmChart, appName string) (*CronJob, *RBAC) {
-	labels, ok := service.Labels[LABEL_CRONJOB]
+	labels, ok := service.Labels[LabelCronJob]
 	if !ok {
 		return nil, nil
 	}