Configure Git:

$ git config --global user.name "YOUR NAME"
$ git config --global user.email YOUR_EMAIL@ACME.COM

Install Argos

Develop and test.

Whenever you get a new feature or fix:

$ git add CHANGEDFILES
$ git commit 

Publish your changes:

$ git push ssh://YOURSOURCEFORGEACCOUNT@argos-viewpoint.git.sourceforge.net/gitroot/argos-viewpoint/argos-viewpoint