Merge pull request #277 from adafruit/tmp117

adding a wee temp sensor

Author: tannewt

.gitmodules

@@ -742,3 +742,6 @@
 [submodule "libraries/drivers/monsterm4sk"]
 	path = libraries/drivers/monsterm4sk
 	url = https://github.com/adafruit/Adafruit_CircuitPython_MONSTERM4SK.git
+[submodule "libraries/drivers/tmp117"]
+	path = libraries/drivers/tmp117
+	url = https://github.com/adafruit/Adafruit_CircuitPython_TMP117

docs/drivers.rst

@@ -362,9 +362,10 @@ equivalent carbon dioxide (``eco2`` / ``eCO2``), and total volatile organic comp
     SHTC3 Temperature and Humidity <https://circuitpython.readthedocs.io/projects/shtc3/en/latest/>
     Si7021 Temperature and Humidity <https://circuitpython.readthedocs.io/projects/si7021/en/latest/>
     TC74 Digital Temperature Sensor <https://circuitpython.readthedocs.io/projects/tc74/en/latest/>
-    Thermistor Temperature <https://circuitpython.readthedocs.io/projects/thermistor/en/latest/>
     TMP006 Contactless IR Thermopile Sensor <https://circuitpython.readthedocs.io/projects/tmp006/en/latest/>
     TMP007 Contactless Temperature <https://circuitpython.readthedocs.io/projects/tmp007/en/latest/>
+    TMP117 High-Precision Temperature Sensor <https://circuitpython.readthedocs.io/projects/tmp117/en/latest/>
+    Thermistor Temperature <https://circuitpython.readthedocs.io/projects/thermistor/en/latest/>
 
 Light Sensors
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