Smalltalk: Extend a small user management app in pharo smalltalk
Objective
deepen your experience with pharo smalltalk by adding a feature to a small application.
before attempting this task you should at least work through "learn pharo smalltalk"
Requirements
load the code as described here: http://magaloma.blogspot.de/2011/01/pharo-gui-with-polymorph.html
Gofer it squeaksource: 'Pharocasts';
package: 'ContactManager';
load.
ContactListEditor open.
explore the application and see what it does.
use the system browser to explore the code, and figure out how to extend the application by one field.
add a third field called "e-mail".
don't hesitate to ask for help.
write a weblog post about your experience and upload the resulting work.
(in pharo "select save as...", then save as "FOSSASIA-yourname" and upload the files FOSSASIA-yourname.image and FOSSASIA-yourname.changes)
Expected Outcome
a weblog post about your experience a smalltalk image file containing the application
your code from this task and your weblog post should be published under the following licenses: CC-BY-SA, GNU FDL, GNU GPL v2 or later.