diff --git a/.gitignore b/.gitignore
index 6262b77..55f127b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,12 @@
+*.mpy
+.idea
 __pycache__
 _build
 *.pyc
 .env
 build*
 bundles
-*.mpy
+*.DS_Store
+.eggs
+dist
+**/*.egg-info
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index 4932027..1d67518 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,32 +1,33 @@
-# This is a common .travis.yml for generating library release zip files for
-# CircuitPython library releases using circuitpython-build-tools.
-# See https://github.com/adafruit/circuitpython-build-tools for detailed setup
-# instructions.
-
 dist: trusty
 sudo: false
 language: python
 python:
-    - "3.6"
-
+- '3.6'
 cache:
-    pip: true
-
+  pip: true
 deploy:
-  provider: releases
-  api_key: $GITHUB_TOKEN
+- provider: releases
+  api_key: "$GITHUB_TOKEN"
   file_glob: true
-  file: $TRAVIS_BUILD_DIR/bundles/*
+  file: "$TRAVIS_BUILD_DIR/bundles/*"
   skip_cleanup: true
   overwrite: true
   on:
     tags: true
-
+- provider: pypi
+  user: adafruit-travis
+  on:
+    tags: true
+  password:
+    secure: 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
 install:
-  - pip install pylint circuitpython-build-tools Sphinx sphinx-rtd-theme
-
+- pip install -r requirements.txt
+- pip install pylint circuitpython-build-tools Sphinx sphinx-rtd-theme
+- pip install --force-reinstall pylint==1.9.2
 script:
-  - pylint adafruit_tsl2591.py
-  - ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name,bad-whitespace examples/*.py)
-  - circuitpython-build-bundles --filename_prefix adafruit-circuitpython-tsl2591 --library_location .
-  - cd docs && sphinx-build -E -W -b html . _build/html
+- pylint adafruit_tsl2591.py
+- ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name,bad-whitespace
+  examples/*.py)
+- circuitpython-build-bundles --filename_prefix adafruit-circuitpython-tsl2591 --library_location
+  .
+- cd docs && sphinx-build -E -W -b html . _build/html && cd ..
diff --git a/docs/conf.py b/docs/conf.py
index d55c3d2..8f700e0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -18,7 +18,7 @@
 # Uncomment the below if you use native CircuitPython modules such as
 # digitalio, micropython and busio. List the modules you use. Without it, the
 # autodoc module docs will fail to generate with a warning.
-autodoc_mock_imports = ["micropython", "adafruit_bus_device"]
+# autodoc_mock_imports = ["micropython", "adafruit_bus_device"]
 
 intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),'BusDevice': ('https://circuitpython.readthedocs.io/projects/bus_device/en/latest/', None),'CircuitPython': ('https://circuitpython.readthedocs.io/en/latest/', None)}
 
diff --git a/requirements.txt b/requirements.txt
index c47d35a..3031961 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
-adafruit-circuitpython-bus-device
+Adafruit-Blinka
+adafruit-circuitpython-busdevice
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..58c0a72
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,61 @@
+"""A setuptools based setup module.
+
+See:
+https://packaging.python.org/en/latest/distributing.html
+https://github.com/pypa/sampleproject
+"""
+
+# Always prefer setuptools over distutils
+from setuptools import setup, find_packages
+# To use a consistent encoding
+from codecs import open
+from os import path
+
+here = path.abspath(path.dirname(__file__))
+
+# Get the long description from the README file
+with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
+    long_description = f.read()
+
+setup(
+    name='adafruit-circuitpython-tsl2591',
+
+    use_scm_version=True,
+    setup_requires=['setuptools_scm'],
+
+    description='CircuitPython library for TSL2591 high precision light sensor.',
+    long_description=long_description,
+    long_description_content_type='text/x-rst',
+
+    # The project's main homepage.
+    url='https://github.com/adafruit/Adafruit_CircuitPython_TSL2591',
+
+    # Author details
+    author='Adafruit Industries',
+    author_email='circuitpython@adafruit.com',
+
+    install_requires=['Adafruit-Blinka', 'adafruit-circuitpython-busdevice'],
+
+    # Choose your license
+    license='MIT',
+
+    # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Intended Audience :: Developers',
+        'Topic :: Software Development :: Libraries',
+        'Topic :: System :: Hardware',
+        'License :: OSI Approved :: MIT License',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+    ],
+
+    # What does your project relate to?
+    keywords='adafruit tsl2591 breakout light sensor high precision'
+             'hardware micropython circuitpython',
+
+    # You can just specify the packages manually here if your project is
+    # simple. Or you can use find_packages().
+    py_modules=['adafruit_tsl2591'],
+)