Squashed commit of the following:

commit 288af945861ddf77de970c6d6876a16b866d06c1
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 12:12:01 2013 +0800

    Style fix

commit 772713f03cadc615ec1907ee7ea6b1e3d0346429
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 12:11:45 2013 +0800

    Add 2 posts.

commit 6eeedc98db7fd2be733c7f903f10e261cd4c4693
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 04:34:33 2013 +0800

    Use greyshade theme.

commit 52ab42f0c255d79cd5e3a0d39c7c758fcaac73bb
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 04:33:09 2013 +0800

    Fix category syntax.

commit a68e5477ff62ddf6a19c206e7fe964615f7ce955
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 02:55:22 2013 +0800

    Update path

commit 61ec534a315fcae7023c52a5a7796cb93db47f46
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 02:45:03 2013 +0800

    Add sources

commit c8bb143bd6f0652a658688eeeea85342cf4f7f51
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 02:43:52 2013 +0800

    Make configs

commit 014aa4559b84bf1a723ec973142fe34569fa8f16
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 02:35:56 2013 +0800

    Install octopress

commit 1ad34eebef01ab37b77e4e52950b0376506af5cb
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 02:35:11 2013 +0800

    Add octopress

commit 1af60a31be496115e02cb2e1d94d7a39e2dbbdc2
Author: Zuyang Kou <leafduo@gmail.com>
Date:   Mon Apr 15 02:18:53 2013 +0800

    first commit