---- Pages are indexed even after blocking in robots.txt
shaunm - 1:33 pm on Sep 5, 2012 (gmt 0)
I just came across this post by Google
It says that
(You need a robots.txt file only if your site includes content that you don't want search engines to index. If you want search engines to index everything in your site, you don't need a robots.txt fileónot even an empty one.