Added about section from kaori <usakoyama@gmail.com>
Added about section from kaori <usakoyama@gmail.com>

jthoms1/nodeschool.github.io,denysdovhan/nodeschool.github.io,jthoms1/nodeschool.github.io,denysdovhan/nodeschool.github.io,jthoms1/nodeschool.github.io,denysdovhan/nodeschool.github.io,nodeschool/nodeschool.github.io,nodeschool/nodeschool.github.io,nodeschool/nodeschool.github.io