add compatibility table to README (#2260)

* add compatibility table to README

* Update README.rst

* Update README.rst
Co-authored-by: Francisco Massa <fvsmassa@gmail.com>

README.rst

@@ -20,7 +20,29 @@ The torchvision package consists of popular datasets, model architectures, and c
 Installation
 ============
 
-TorchVision requires PyTorch 1.4 or newer.
+We recommend Anaconda as Python package management system. Please refer to `pytorch.org <https://pytorch.org/>`_
+for the detail of PyTorch (``torch``) installation. The following is the corresponding ``torchvision`` versions and
+supported Python versions.
+
++--------------------------+--------------------------+---------------------------------+
+| ``torch``                | ``torchvision``          | ``python``                      |
++==========================+==========================+=================================+
+| ``master`` / ``nightly`` | ``master`` / ``nightly`` | ``>=3.6``                       |
++--------------------------+--------------------------+---------------------------------+
+| ``1.5.0``                | ``0.6.0``                | ``>=3.5``                       |
++--------------------------+--------------------------+---------------------------------+
+| ``1.4.0``                | ``0.5.0``                | ``==2.7``, ``>=3.5``, ``<=3.8`` |
++--------------------------+--------------------------+---------------------------------+
+| ``1.3.1``                | ``0.4.2``                | ``==2.7``, ``>=3.5``, ``<=3.7`` |
++--------------------------+--------------------------+---------------------------------+
+| ``1.3.0``                | ``0.4.1``                | ``==2.7``, ``>=3.5``, ``<=3.7`` |
++--------------------------+--------------------------+---------------------------------+
+| ``1.2.0``                | ``0.4.0``                | ``==2.7``, ``>=3.5``, ``<=3.7`` |
++--------------------------+--------------------------+---------------------------------+
+| ``1.1.0``                | ``0.3.0``                | ``==2.7``, ``>=3.5``, ``<=3.7`` |
++--------------------------+--------------------------+---------------------------------+
+| ``<=1.0.1``              | ``0.2.2``                | ``==2.7``, ``>=3.5``, ``<=3.7`` |
++--------------------------+--------------------------+---------------------------------+
 
 Anaconda: