Update README.md

Author: gpbl

README.md

@@ -3,11 +3,11 @@ SwiftChart
 
 A simple line / area charting library for iOS, written in Swift.
 
-📈 Line and area charts 
-🌞 Multiple series 
+📈 Line and area charts  
+🌞 Multiple series  
 🌒 Partially filled series  
-🏊 Works with signed floats 
-🖖 Touch events 
+🏊 Works with signed floats  
+🖖 Touch events
 
 <p align="center">
 <img src="https://cloud.githubusercontent.com/assets/120693/11602670/57ef6b26-9adc-11e5-9f95-b226a2491654.png" height="180"><img src="https://cloud.githubusercontent.com/assets/120693/11602672/5c303ac6-9adc-11e5-9006-3275a16b7ec8.png" height="180">