Revert "Merge branch 'master' of https://github.com/kensuto/casemondai.com"

This reverts commit 28303175d1e9e3bd3cdf05a244dc19b44c4312f9, reversing
changes made to 0a20e61d03b65f67f6e0e037cc06c99763d731fb.
Revert 3802c9a..00d0ee5

This rolls back to commit 3802c9aab5c81968f45147aaedcf7d72a9180eb1.