Add missing sample code.

Author: jwalter1-quest

.gitignore

@@ -89,9 +89,9 @@ ENV/
 .ropeproject
 
 # vim files
-.swp
-.swo
+*.swp
+*.swo
 
 # Test script
-ArloTest.py
+ArloTest.py*
 

examples/arlo-snapshot.py

@@ -8,22 +8,22 @@
     # Subsequent successful calls to login will update the oAuth token.
     arlo = Arlo(USERNAME, PASSWORD)
     # At this point you're logged into Arlo.
- 
-    # Filter on device type to only get the cameras.
-    # This will return an array which includes all of the cameras and their associated metadata.
+
+    # Get the list of devices and filter on device type to only get the cameras.
+    # This will return an array of cameras, including all of the cameras' associated metadata.
     cameras = arlo.GetDevices('camera')
 
     # Starting recording with a camera.
-    arlo.StartRecording(cameras[0])
+    arlo.StartRecording(cameras[0]);
 
     # Wait for 4 seconds while the camera records. (There are probably better ways to do this, but you get the idea.)
     time.sleep(4)
 
     # Stop recording.
-    arlo.StopRecording(cameras[0])
+    arlo.StopRecording(cameras[0]);
 
     # Take the snapshot.
-    arlo.TakeSnapshot(cameras[0])
+    arlo.TakeSnapshot(cameras[0]);
 
 except Exception as e:
-    print (e)
+    print(e):