Merge pull request #27 from spencerhooks/patch-1

Updated Switch Usage example code

Author: guyc

README.md

@@ -172,9 +172,9 @@ Switch Usage
     SW_PIN = 8
     gpio = gaugette.gpio.GPIO()
     sw = gaugette.switch.Switch(gpio, SW_PIN)
-    last_state = sw.state()
+    last_state = sw.get_state()
     while True:
-      state = sw.state()
+      state = sw.get_state()
       if state != last_state:
         print "switch %d" % state
         last_state = state