docs: update requirements, typo
- typo reported by @DavidHowlett, fixes #161
- update requirements and mention WinXP :(
diff --git a/documentation/pyserial.rst b/documentation/pyserial.rst
index dc0d028..f063385 100644
--- a/documentation/pyserial.rst
+++ b/documentation/pyserial.rst
@@ -48,9 +48,13 @@
============
- Python 2.7 or Python 3.4 and newer
-- If running on Jython: "Java Communications" (JavaComm) or compatible extension for Java
+- If running on Windows: Something newer than WinXP
-For older installations, see `older versions`_ below.
+- If running on Jython: "Java Communications" (JavaComm) or compatible
+ extension for Java
+
+For older installations (older Python versions or older operating systems), see
+`older versions`_ below.
Installation