* README.md: fix

README.md

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-A Gentle Introduction To Logic Programming
+A Very Gentle Introduction To Relational Programming
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 This tutorial will guide you through the magic and fun of relational programming. This tutorial does not assume that you have any knowledge of Lisp, Clojure, Java, or even Functional Programming. The only thing this tutorial assumes is that you are not afraid of using the command line and you’ve used some programming language before in your life. Since you’re using GitHub I think this is a relatively safe assumption :)