Restore table of recently end-of-lifed versions (#413)

* Restore table of recently end-of-lifed versions

Now in devcycle.rst.

When discussing dropping EOL Python support in projects, referencing
this table and its dates is useful. Gives perspective by easily
identifying how long a Python version hasn't been supported.

The table was removed in commit
4eb2f5c.

Author: jdufresne

devcycle.rst

@@ -119,6 +119,25 @@ is frozen and no longer has a branch in the repo.  The final state of
 the end-of-lifed branch is recorded as a tag with the same name as the
 former branch, e.g. ``3.3`` or ``2.6``.
 
+For reference, here are the Python versions the most recently reached their end-of-life:
+
++------------------+--------------+----------------+----------------+----------------------------------+
+| Branch           | Schedule     | First release  | End-of-life    | Release manager                  |
++==================+==============+================+================+==================================+
+| 3.3              | :pep:`398`   | 2012-09-29     | 2017-09-29     | Georg Brandl, Ned Deily (3.3.7+) |
++------------------+--------------+----------------+----------------+----------------------------------+
+| 3.2              | :pep:`392`   | 2011-02-20     | 2016-02-20     | Georg Brandl                     |
++------------------+--------------+----------------+----------------+----------------------------------+
+| 3.1              | :pep:`375`   | 2009-06-27     | 2012-04-09     | Benjamin Peterson                |
++------------------+--------------+----------------+----------------+----------------------------------+
+| 3.0              | :pep:`361`   | 2008-12-03     | 2009-01-13     | Barry Warsaw                     |
++------------------+--------------+----------------+----------------+----------------------------------+
+| 2.6              | :pep:`361`   | 2008-10-01     | 2013-10-29     | Barry Warsaw                     |
++------------------+--------------+----------------+----------------+----------------------------------+
+
+The latest release for each Python version can be found on the `download page
+<https://www.python.org/downloads/>`_.
+
 .. _stages:
 
 Stages

index.rst

@@ -105,6 +105,8 @@ Status of Python branches
 | 3.4              | :pep:`429`   | security    | 2014-03-16     | *2019-03-16*   | Larry Hastings    |
 +------------------+--------------+-------------+----------------+----------------+-------------------+
 
+.. Remember to update the end-of-life table in devcycle.rst.
+
 The master branch is currently the future Python 3.8, and is the only
 branch that accepts new features.  The latest release for each Python
 version can be found on the `download page <https://www.python.org/downloads/>`_.