samples: sensors: fix documentation layout of MCP9808 sample

Change-Id: Iab5426a0689fd7ac22933e3c61e22d217af7f067
Signed-off-by: Anas Nashif <[email protected]>

samples/sensor/mcp9808/README.rst

@@ -6,6 +6,10 @@ Overview
 
 Sample application that periodically reads temperature from the MCP9808 sensor.
 
+
+Requirements
+============
+
 The MCP9808 digital temperature sensor converts temperatures between -20°C and
 +100°C to a digital word with ±0.5°C (max.) accuracy. It is I2C compatible and
 supports up to 16 devices on the bus. We do not require pullup resistors on the
@@ -14,16 +18,11 @@ data or clock signals as they are already installed on the breakout board.
 The MCP9808 is available in a discrete component form but it is much easier to
 use it mounted on a breakout board. We used the Adafruit breakout board.
 
-In this hookup we are only connecting one device to one of the supported boards.
-It reads the temperature and displays it on the console.
-
-Software
-========
+- `MCP9808 Sensor`_
 
-This sample uses the Zephyr sensor APIs and the provided driver for the MCP9808
-sensor.
+This sample uses the sensor APIs and the provided driver for the MCP9808 sensor.
 
-Pinouts
+Wiring
 =======
 
 The MCP9808 requires 2 wires for the I2C bus plus power and ground. The power
@@ -32,9 +31,14 @@ can be either 5V or 3.3V.
 We connect the Data and clock wires to Analog ports A4 and A5 which is the I2C
 pins on Arduino compatible boards.
 
+In this hookup we are only connecting one device to one of the supported boards.
+It reads the temperature and displays it on the console.
 
-Data Sheets
+
+References
 ===========
 
-http://www.microchip.com/wwwproducts/en/en556182
+- http://www.microchip.com/wwwproducts/en/en556182
+
 
+.. _`MCP9808 Sensor`: https://www.adafruit.com/product/1782