tree 1a0e39141aa27ef750588fda7c25ad0845a3c57c
parent e13a3e7cfc349c911485da0df11e6283e52046c9
author jjchern <jiajia.chern@gmail.com> 1524610430 -0500
committer jjchern <jiajia.chern@gmail.com> 1524610430 -0500

Fix a few typos