diff --git a/.codeclimate.yml b/.codeclimate.yml
new file mode 100644
index 0000000..0f8701f
--- /dev/null
+++ b/.codeclimate.yml
@@ -0,0 +1,16 @@
+---
+engines:
+  duplication:
+    enabled: true
+    config:
+      languages:
+        - python
+  fixme:
+    enabled: true
+  radon:
+    enabled: true
+ratings:
+  paths:
+    - "**.py"
+exclude_paths:
+  - dist/
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..ff08d2e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+init:
+	pip install --upgrade pip pipenv
+	pipenv lock
+	pipenv install --dev
+lint:
+	pipenv run flake8 googledevices
+	pipenv run pydocstyle googledevices
+	pipenv run pylint --disable=R0205,R0903,I1101,R0801 googledevices
+test:
+	pipenv run py.test
+typing:
+	pipenv run mypy --ignore-missing-imports googledevices
\ No newline at end of file
diff --git a/Pipfile b/Pipfile
new file mode 100644
index 0000000..03692b0
--- /dev/null
+++ b/Pipfile
@@ -0,0 +1,17 @@
+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+
+[dev-packages]
+"flake8" = "*"
+mypy = "*"
+pydocstyle = "*"
+pylint = "*"
+pytest-aiohttp = "*"
+
+
+[packages]
+aiohttp = "*"
+async-timeout = "*"
+click = "*"
+netifaces = "*"
\ No newline at end of file
diff --git a/README.md b/README.md
index c543054..d0f95b3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,8 @@
-# googledevices [![Build Status][travis_status]][travis] [![PyPI version][pypi_badge]][pypi]
+# googledevices
+
+[![Build Status][travis_status]][travis]
+[![PyPI version][pypi_badge]][pypi]
+[![Maintainability][maintainability-badge]][maintainability-url]
 
 _API wrapper for Google devices written in Python._
 
@@ -53,11 +57,29 @@ username@hostname:~$ googledevices scan-network
 
 _This is not affiliated, associated, authorized, endorsed by, or in any way officially connected with [Alphabet][alphabet], or any of its subsidiaries or its affiliates. The name "Google" as well as related names, marks, emblems and images are registered trademarks of [Alphabet][alphabet]._
 
+
+## Contributing
+
+1. [Check for open features/bugs][issues]
+  or [initiate a discussion on one][issues-new].
+2. [Fork the repository][fork].
+3. Install the dev environment: `make init`.
+4. Enter the virtual environment: `pipenv shell`
+5. Code your new feature or bug fix.
+6. Run `make lint` and make sure the score still is `10.00/10`
+7. Submit a [pull request][pull-request]!
+
 [alphabet]: https://abc.xyz/
 [eliseomartelli]: https://github.com/eliseomartelli
+[fork]: https://github.com/ludeeus/googledevices/fork
 [GHLocalApi]: https://github.com/rithvikvibhu/GHLocalApi
+[issues]: https://github.com/ludeeus/googledevices/issues
+[issues-new]: https://github.com/ludeeus/googledevices/issues/new
 [ludeeus]: https://github.com/ludeeus
+[maintainability-badge]: https://api.codeclimate.com/v1/badges/7c88f618d3668ac24a22/maintainability
+[maintainability-url]: https://codeclimate.com/github/ludeeus/googledevices/maintainability
 [travis]: https://travis-ci.com/ludeeus/googledevices
 [travis_status]: https://travis-ci.com/ludeeus/googledevices.svg?branch=master
+[pull-request]: https://github.com/ludeeus/googledevices/compare
 [pypi]:https://pypi.org/project/googledevices/
 [pypi_badge]: https://badge.fury.io/py/googledevices.svg
\ No newline at end of file