Revert "update"

This reverts commit 90afd43dcf365274fdb7b96a9b423b058c7e4e2e.
Revert "css update"

This reverts commit 41a7629c3ca9277d2cebc3cac7c8e6d110b3c6fb.
Revert "Rename 2013-06-06-Something to 2013-06-06-Something.md"

This reverts commit b9a94b3ccb0e4492f986da75fd149fb8f271e78d.
update