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