Squashed commit of the following:

commit 2a53ff01f4d931790470dda4dc061fc7ee7c9217
Author: yuanboshe <yuanboshe@yeah.net>
Date:   Thu Oct 10 11:27:16 2013 +0800

    tool:nanoc_last_version

commit aac72a7986edb0c9e5fef4cc9e72de8646746cd4
Author: yuanboshe <yuanboshe@yeah.net>
Date:   Mon Jul 8 15:26:55 2013 +0800

    update

commit 669917ca8d7f63944c79e4a464afd4a93984aa6b
Author: exbot <yuanboshe@126.com>
Date:   Mon Jul 8 15:08:44 2013 +0800

    update 1.0