GDG-Korea/gdg_codelab_1403 — pull request #25 by leehk1227 (2014-03-15 06:25:46+00:00)
Title: fix integer range issue

Fix https://github.com/GDG-Korea/gdg_codelab_1403/issues/2

review @sunglim

int 값 범위가 초과해 long으로 수정하였습니다.