Improved RSS/ATOM feeds - rewrote using new diff lib - added shorter commit as title and full commit message in body - increased feed size from 10 to 20 entries
"""Various utilities to work with Python < 2.7.Those utilities may be deleted once ``vcs`` stops support for older Pythonversions."""importsysifsys.version_info>=(2,7):unittest=__import__('unittest')else:unittest=__import__('unittest2')