Merge pull request #5 from kattni/pypi-setup

Add requirements to setup.py

Author: brennen

setup.py

@@ -34,7 +34,7 @@
     author='Adafruit Industries',
     author_email='circuitpython@adafruit.com',
 
-    install_requires=['Adafruit-Blinka'],
+    install_requires=['Adafruit-Blinka', 'pyserial'],
 
     # Choose your license
     license='MIT',