':return: A string with a report of the latest update from local commit
to remote commit which changes stuff in changelog.'

def _generate_report(self, changelog, local_commit_id, remote_commit_id):

    lshort = to_short_id(local_commit_id)
    rshort = to_short_id(remote_commit_id)
    ldate = get_commit_id_date(local_commit_id)
    rdate = get_commit_id_date(remote_commit_id)
    report = 'The    following    changes    were    applied    to    the    local    w3af    installation    during    the    last    update    from    %s    (%s)    to    %s    (%s):\n\n%s'
    return (report % (lshort, ldate, rshort, rdate, changelog))
