Code review comment for lp:~javier.collado/checkbox-core/package-docstrings

For future commits, I would prefer if module docstrings were after the copyright like in other projects like Storm, Launchpad, etc. Since there was no precedent for this ordering in the current code base, I just moved your docstring while reviewing. I also took the liberty of changing some text, all of which is now merged and pushed to trunk. Thanks!