chore(travis): move rake deploy to after_success
chore(travis): move rake deploy to after_success

jser/jser.github.io,UYEONG/jser.github.io,jser/jser.github.io,UYEONG/jser.github.io,jser/jser.github.io,UYEONG/jser.github.io,jser/jser.github.io