Merge pull request #2 from adafruit/tannewt-patch-1

Fix Travis capitalization

Author: deanm1278

README.rst

@@ -9,8 +9,8 @@ Introduction
     :target: https://discord.gg/nBQh6qu
     :alt: Discord
 
-.. image:: https://travis-ci.org/adafruit/adafruit_CircuitPython_AS726x.svg?branch=master
-    :target: https://travis-ci.org/adafruit/adafruit_CircuitPython_AS726x
+.. image:: https://travis-ci.org/adafruit/Adafruit_CircuitPython_AS726x.svg?branch=master
+    :target: https://travis-ci.org/adafruit/Adafruit_CircuitPython_AS726x
     :alt: Build Status
 
 Driver for the AS726x spectral sensors