README.md: table of contents

README.md

 ![PULT logo](www/pult/pult-logo-192x74.png)
 
-[toc]
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 PULT is the ULTimate Learning/Teaching Tool
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+Contents
+--------
+ * What is PULT?
+ * Okay, more technically, what is PULT?
+ * How does this look like in practice?
+
+[To be continud.]
+
 What is PULT?
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  * **PULT is a video platform for learning and teaching.**