add sphinx to readme file

diff --git a/README b/README
index 782b4d0..d1da4e1 100644 (file)
--- a/README
+++ b/README
@@ -3,6 +3,9 @@ Python 2.7 (including dev)
 PIL
 pygame
 openCV (if you want to use a camera, otherwise not needed)
+for documentation:
+    sphinx
+    sphinx-argparse
 
 Install:
 Run "make install" in this directory.