tree 1332d55f4aeec52aa73d3ea31d01aac462ecee1d
parent f451dbb62cf72e16050fe39ea5ae99b3fd53a617
author Hao Zhu <haozhu233@gmail.com> 1503758929 -0400
committer Hao Zhu <haozhu233@gmail.com> 1503758929 -0400

add kable_as_image; don't use this feature