Merge branch 'develop'

README.md

@@ -9,7 +9,7 @@
   - ***ktrain*** **v0.9.x is released** and now includes out-of-the-box support for text regression in addition to support for custom data formats. See [this tutorial notebook](https://nbviewer.jupyter.org/github/amaiya/ktrain/blob/develop/tutorials/tutorial-A4-customdata-text_regression_with_extra_regressors.ipynb) for more information on both these topics.
 - **2020-01-14:**  
   - ***ktrain*** **v0.8.x is released** and now includes a thin and easy-to-use wrapper to [HuggingFace Transformers](https://github.com/huggingface/transformers) for text classification.  See [this tutorial notebook](https://nbviewer.jupyter.org/github/amaiya/ktrain/blob/master/tutorials/tutorial-A3-hugging_face_transformers.ipynb) for more details. 
-  - As of v0.8.x, *ktrain* now uses **TensorFlow 2**. TensorFlow 1.x is no longer supported.  If you're using Google Colab and `import tensorflow as tf;  print(tf.__version__)` shows v1.15 is installed, you must install TensorFlow 2: `!pip3 install -q tensorflow_gpu==2.0`.  Remember to import Keras modules like this:  `from tensorflow.keras.layers import Dense`.  (That is, don't do this:  `from keras.layers import Dense`.)
+  - As of v0.8.x, *ktrain* now uses **TensorFlow 2**. TensorFlow 1.x is no longer supported.  If you're using Google Colab and `import tensorflow as tf;  print(tf.__version__)` shows v1.15 is installed, you must install TensorFlow 2: `!pip3 install -q tensorflow_gpu>=2.0`.  Remember to import Keras modules like this:  `from tensorflow.keras.layers import Dense`.  (That is, don't do this:  `from keras.layers import Dense`.)
 
 
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