Merge pull request #20 from makermelissa/master

Added displayio as dependency

Author: makermelissa

requirements.txt

@@ -1 +1,2 @@
 Adafruit-Blinka
+adafruit-blinka-displayio

setup.py

@@ -29,7 +29,7 @@
     # Author details
     author="Adafruit Industries",
     author_email="circuitpython@adafruit.com",
-    install_requires=["Adafruit-Blinka"],
+    install_requires=["Adafruit-Blinka", "adafruit-blinka-displayio"],
     # Choose your license
     license="MIT",
     # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
@@ -49,5 +49,5 @@
     # simple. Or you can use find_packages().
     # TODO: IF LIBRARY FILES ARE A PACKAGE FOLDER,
     #       CHANGE `py_modules=['...']` TO `packages=['...']`
-    py_modules=["adafruit_display_button"],
+    packages=["adafruit_display_button"],
 )