Updated readme and screenshot

Author: topcats

README.md

@@ -1,22 +1,24 @@
 # rpi_dashboard
 **Raspberry PI Dashboard**
 
-A Dashboard for raspberry pi Module 3 with the Raspberry 7" Touch Screen
+A Dashboard for Raspberry PI Module 3 with the Raspberry 7" Touch Screen
+
+![Daytime Screenshot](screenshot1.png)
 
 ## Features
 * Time
 * Date
 * Reads Number of local Media Files on MiniDLNA (Music/Video)
-* Gets local Weather from OpenWeather
+* Gets local Weather and forecast from OpenWeather
 * Checks to see if Owner is home (Pings mobile phone)
 
 ## Data Storage
 * Saves data to JSON files so does not flood online services, called `data_*.txt`
 * Saves images to `icon_*.png`
 * Saves a backup of current data/images which are used incase of data update failure
-* Config file eClock.cfg, this is created using setup.py
+* Config file eClock.cfg, this is created using ```setup.py```
 
-## setup
+## System Setup
 * Register with [OpenWeatherMap](http://www.openweathermap.org/)
 * run `setup.py` to create config file
 * read [Backlight Setup manual](BacklightControlNotes.md)