How do a make a commit and upload it to bzr?

For the purpose of the relief experiments, contributors should upload branches to their personal lp repository, and then propose a merge into the main repository. We are doing this to test the merge proposal and code review processes. This is a 3-tep process and occurs from the root of the source code on your local drive:

1. This processes your local code and prepares it to be pushed to the repo.
bzr commit -m "commit comment"

2. This uploads the code to your personal branch.
bzr push lp:~userid/sahana-relief-experiments/sahana-relief-experiments

3. Propose a branch merge. (more details to follow once I've tested this)