Here’s another one, linking basics with a step-by-step example using Google TensorFlow: https://medium.com/the-future-beyond/an-essential-introduction-to-machine-learning-ac4b42c90252?source=linkShare-95639417062c-1468152158

If you want to go beyond machine learning: https://medium.com/the-future-beyond/beyond-machine-learning-55000cae5da4#.9i0tut2g3