fixed formatting issues and points for hw16
fixed formatting issues and points for hw16

ucsb-cs8-f17/ucsb-cs8-f17.github.io,ucsb-cs8-f17/ucsb-cs8-f17.github.io,ucsb-cs8-f17/ucsb-cs8-f17.github.io,ucsb-cs8-f17/ucsb-cs8-f17.github.io,ucsb-cs8-f17/ucsb-cs8-f17.github.io