Adding post one-more-thing-about-bitcoin via JekyllMail
	deleted:    source/_posts/2013-10-12-test.markdown
	modified:   source/_posts/2013-11-14-happy-lin-s-birthday.markdown
	modified:   source/_posts/2013-11-20-a-serendipity.markdown
	modified:   source/_posts/2013-11-20-one-more-thing-about-bitcoin.markdown