More Travis appeasement

Author: Kevin Townsend

README.rst

@@ -31,7 +31,28 @@ Usage Example
 
 .. code-block:: python
 
-    TODO
+    import busio
+    import digitalio
+    import board
+
+    from adafruit_bluefruitspi import BluefruitSPI, MsgType
+
+    spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
+    cs = digitalio.DigitalInOut(board.A5)
+    irq = digitalio.DigitalInOut(board.A4)
+    bluefruit = BluefruitSPI(spi_bus, cs, irq, debug=True)
+
+    # Send the ATI command
+    try:
+        msgtype, msgid, rsp = bluefruit.cmd("ATI\n")
+        if msgtype == MsgType.ERROR:
+            print("Error (id:{0})".format(hex(msgid)))
+        if msgtype == MsgType.RESPONSE:
+            print("Response:")
+            print(rsp)
+    except RuntimeError as error:
+        print("AT command failure: " + repr(error))
+        exit()
 
 Contributing
 ============

docs/index.rst

@@ -23,14 +23,10 @@ Table of Contents
 .. toctree::
     :caption: Tutorials
 
-.. todo:: Add any Learn guide links here. If there are none, then simply delete this todo and leave
-    the toctree above for use later.
-
 .. toctree::
     :caption: Related Products
 
-.. todo:: Add any product links here. If there are none, then simply delete this todo and leave
-    the toctree above for use later.
+    Bluefruit LE SPI Friend <https://www.adafruit.com/product/2633)
 
 .. toctree::
     :caption: Other Links