f.write('%d-%02d-%02d Carl Hetherington <cth@carlh.net>\n\n\t* Version %s released.\n\n' % (now.year, now.month, now.day, version))
f.write(c)
+command("git checkout master")
+
release_version_string = rewrite_wscript(release_version)
append_to_changelog(release_version_string)