This removes all content and updates the README with instructions on how to access the last version before retirement. Change-Id: I48b201ea662cd9527bc316b9ad5adc777309ebb1
Change-Id: I206f8187e4661ec69fa1bccbacfcaf8cb10d3009
Change-Id: I9ba9bdf672750b3c1e3347038026fcd2ba695341