tree 41266f4b2abcf9958fcafa17e6adf669d2ba852f
parent dda2f723f29758bc22e26504dcfd14bbc15f08a0
author Hao Zhu <haozhu233@gmail.com> 1526879129 -0400
committer Hao Zhu <haozhu233@gmail.com> 1526879129 -0400

change valign's default to middle in collapse_rows. update vignette as requested by CRAN