added new file called SeongjinLee
Merge branch 'master' of http://github.com/Leecheolhee/ESOS_Test
Merge branch 'master' of http://github.com/Leecheolhee/ESOS_Test
Merge branch 'master' of http://github.com/Leecheolhee/ESOS_Test
Merge branch 'master' of http://github.com/Leecheolhee/ESOS_Test
Merge branch 'master' of http://github.com/Leecheolhee/ESOS_Test
Merge branch 'master' of http://github.com/Leecheolhee/ESOS_Test