Enhancements, see details

- Added a message to explain to the user that it needs to build and push
  images
- The Release Name string is now a constant ins source code, later we will be able to
  change it to (for example) a template call
- SHA256 injected label (from docker-compose file content) is a bit long, SHA1 is shorter
- We now add compose command line and generation date in the Values file
- Code cleanup, refactorisation and enhancements
- More documentation in the source code

helm/notes.go

@@ -10,7 +10,7 @@ Your application is now deployed. This may take a while to be up and responding.
 __list__
 `
 
-func GenNotes(ingressess map[string]*Ingress) string {
+func GenerateNotesFile(ingressess map[string]*Ingress) string {
 
 	list := make([]string, 0)