README: Update, mention PySIDE.

diff --git a/README b/README
index ae261ca3bec95064fcfaf21e46f5240d4b2a8071..fdfa5e0207f2d86ef862d0931e7be27938bb0d7b 100644 (file)
--- a/README
+++ b/README
@@ -26,8 +26,9 @@ Requirements
 ------------
 
  - git
- - Python
- - PyQt4
+ - Python (2 or 3)
+ - PyQt4 or PySIDE
+   (both need at least the QtCore and QtGui components)
  - libsigrok >= 0.3.0 (including the Python bindings)