Hi again, 

Now I made a small video on how to use Versionner to help you manage your releases and commits. 

https://youtu.be/cFRJDuWL-Q0

This is new stuff, so you will need latest Pharo 5 to use it, alternatively you can install latest Versionner into Pharo 4 (I don���t know how it will work on Pharo 3, you���ll probably need to load Glamour as well others).
In Pharo 4, you can install it executing: 

Gofer it 
smalltalkhubUser: 'PharoExtras' project: 'Versionner';
configuration;
loadVersion: '2.12.2'.

cheers, 
Esteban