added icon image

README.md

@@ -1,8 +1,10 @@
 # 물 한잔 해요(WaterDrink)
+
 Simple water drink reminder application based MVP architecture. <br>
-This project won 2nd at the Seoul mobile platform contest in 2016. <br> <br>
+This open source project won the second prize at the Seoul mobile platform contest in 2016. <br>
+<img src="https://user-images.githubusercontent.com/24237865/56468226-067eef00-6464-11e9-89a3-26e8f9be88e6.png" align="right" width="20%"><br>
 물 한잔 해요 앱을 통해서 규칙적인 수분 습관을 만들어보세요!<br>
-이 프로젝트는 2016 서울시 모바일 플렛폼의 열정상을 수상하였습니다. <br>
+이 프로젝트는 2016 서울시 모바일 플렛폼의 열정상을 수상하였습니다. <br><br>
 
 <a href='https://play.google.com/store/apps/details?id=com.skydoves.waterdays&pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1'><img alt='Get it on Google Play' src='https://developer.android.com/images/brand/en_generic_rgb_wo_60.png'/></a><br><br>
 ![screenshot00](https://user-images.githubusercontent.com/24237865/29495291-4e64277e-85f7-11e7-9319-ae9f5e49a9b6.png)