Update 2013-12-07-书单.md
test hello-world post
Merge branch 'gitcafe-pages' of https://gitcafe.com/PengEdy/PengEdy into gitcafe-pages
test bugs in book-list
still trying to fix bugs in book-list
update book-list
update book-list
update book-list
Merge branch 'gitcafe-pages'