README: Order branch descriptions from latest to oldest

Author: jcfr

README.rst

@@ -26,49 +26,49 @@ That said, there are few scenarios where maintaining CPython patches is relevant
 Available branches
 ------------------
 
-* `2.7.3-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.3-patches>`_:
+* `3.6.2-patches <https://github.com/python/cpython/compare/3.6...python-cmake-buildsystem:3.6.2-patches>`_:
 
-  * Fix build with GNU readline >= 6.3.
-  * Support for MinGW (building ``socket`` and ``ctypes`` modules is not supported).
+  * Rename header files found in ``Modules/_decimal/libmpdec`` directory to avoid conflicts with system headers
+    of the same name (``io.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947. - Apply to 3.6.x
 
-  *Apply to 2.7.3 and 2.7.4*
+  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows. - Apply to 3.6.x
 
-* `2.7.5-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.5-patches>`_:
+  * Export inlined functions to support extension built-in on Windows. - Apply to 3.6.x
+  
+* `3.5.3-patches <https://github.com/python/cpython/compare/3.5...python-cmake-buildsystem:3.5.3-patches>`_:
 
-  * Fix build with GNU readline >= 6.3.
-  * Support for MinGW (building ``socket`` and ``ctypes`` modules is not supported).
+  * Rename header files found in ``Modules/_decimal/libmpdec`` directory to avoid conflicts with system headers
+    of the same name (``io.h`` and ``memory.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947. - Apply to 3.5.x
 
-  *Apply to 2.7.5 and 2.7.6*
+  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows. - Apply to 3.5.x
 
-* `2.7.13-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.13-patches>`_:
+  * Export inlined functions to support extension built-in on Windows. - Apply to 3.5.x
+  
+* `2.7.15-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.15-patches>`_:
 
   * Support for VS2010 and VS2015.
   * Support for MinGW (building ``socket`` and ``ctypes`` modules is not supported).
 
-  *Apply to 2.7.11, 2.7.12 and 2.7.14*
-
-* `2.7.15-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.15-patches>`_:
+* `2.7.13-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.13-patches>`_:
 
   * Support for VS2010 and VS2015.
   * Support for MinGW (building ``socket`` and ``ctypes`` modules is not supported).
 
-* `3.5.3-patches <https://github.com/python/cpython/compare/3.5...python-cmake-buildsystem:3.5.3-patches>`_:
-
-  * Rename header files found in ``Modules/_decimal/libmpdec`` directory to avoid conflicts with system headers
-    of the same name (``io.h`` and ``memory.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947. - Apply to 3.5.x
+  *Apply to 2.7.11, 2.7.12 and 2.7.14*
 
-  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows. - Apply to 3.5.x
+* `2.7.5-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.5-patches>`_:
 
-  * Export inlined functions to support extension built-in on Windows. - Apply to 3.5.x
+  * Fix build with GNU readline >= 6.3.
+  * Support for MinGW (building ``socket`` and ``ctypes`` modules is not supported).
 
-* `3.6.2-patches <https://github.com/python/cpython/compare/3.6...python-cmake-buildsystem:3.6.2-patches>`_:
+  *Apply to 2.7.5 and 2.7.6*
 
-  * Rename header files found in ``Modules/_decimal/libmpdec`` directory to avoid conflicts with system headers
-    of the same name (``io.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947. - Apply to 3.6.x
+* `2.7.3-patches <https://github.com/python/cpython/compare/2.7...python-cmake-buildsystem:2.7.3-patches>`_:
 
-  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows. - Apply to 3.6.x
+  * Fix build with GNU readline >= 6.3.
+  * Support for MinGW (building ``socket`` and ``ctypes`` modules is not supported).
 
-  * Export inlined functions to support extension built-in on Windows. - Apply to 3.6.x
+  *Apply to 2.7.3 and 2.7.4*
 
 
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