Update README.md

Author: dklaputa

README.md

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 # Rate-Android
 Rate Assistant is an exchange rate app, which provides real time rate and exchange rate timeline.  
 
-<img src="https://github.com/MuShare/Rate-Android/raw/master/Images/1.png" width="30%" /> <img src="https://github.com/MuShare/Rate-Android/raw/master/Images/2.png" width="30%" /> <img src="https://github.com/MuShare/Rate-Android/raw/master/Images/3.png" width="30%" /> />
+<img src="https://github.com/MuShare/Rate-Android/raw/master/Images/1.png" width="30%" /> <img src="https://github.com/MuShare/Rate-Android/raw/master/Images/2.png" width="30%" /> <img src="https://github.com/MuShare/Rate-Android/raw/master/Images/3.png" width="30%" />
 
 Submit issues on https://github.com/MuShare/Rate-Android/issues.