tree 3bb7377075e727f3a2c085b347b77e752e6e0c99
parent 4efce913dc16ec229495f85f1a3c309fb489d281
author Hao Zhu <haozhu233@gmail.com> 1515705265 -0500
committer Hao Zhu <haozhu233@gmail.com> 1515705265 -0500

update package vignette with footnote.