show RPi.GPIO version on info example

Author: mstroh76

test/info.py

@@ -1,6 +1,7 @@
 #!/usr/bin/python
 import RPi.GPIO as GPIO
 
+print 'RPi.GPIO version: %s\n' %(GPIO.VERSION)
 print 'Pi Board Information'
 print '---------------------'
 for key,val in GPIO.RPI_INFO.items():

test/info3.py

@@ -0,0 +1,8 @@
+#!/usr/bin/python3
+import RPi.GPIO as GPIO
+
+print("RPi.GPIO version: %s\n" % GPIO.VERSION);
+print("Pi Board Information")
+print("--------------------")
+for key,val in GPIO.RPI_INFO.items():
+    print("%s => %s" %(key,val));