Update README.md

Author: spl237

configuration/wireless/README.md

@@ -4,11 +4,12 @@ A GUI is provided for setting up wifi connections in the current Raspbian releas
 
 Wifi connections can be made via the network icon at the right-hand end of the menu bar. If a wi-fi dongle is plugged in, left-clicking this icon will bring up a list of available wi-fi networks, as shown. (If no networks are found, it will show the message "No APs found - scanning..." - just wait a few seconds without closing the menu, and it should find your network.)
 
-wifi2
+![wifi2](images/wifi2.png)
 
 The icons on the right show whether a network is secured or not, and its signal strength. Click the network that you want to connect to; if it is secured, a dialog box is shown prompting you to enter the network key.
 
-key
+![key](images/key.png)
+
 
 Enter the key and press OK, then wait a couple of seconds. The network icon will flash briefly to show that a connection is being made; once it is ready, the icon stops flashing and shows the signal strength.