Fix the missing link to TF installation
@@ -118,7 +118,7 @@ Keras uses the following dependencies:
*When using the TensorFlow backend:*
- TensorFlow
- - [See installation instructions](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/g3doc/get_started/os_setup.md)
+ - [See installation instructions](https://www.tensorflow.org/install/)
*When using the Theano backend:*
