Update README.md

README.md

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 Pico
 ====
 
-Pico is a stupidly simple, blazing fast, flat file CMS. See http://pico.dev7studios.com for more info.
+Pico is a stupidly simple, blazing fast, flat file CMS. See http://pico.dev7studios.com for more info.
+
+Want to say thanks? [Consider tipping me](https://www.gittip.com/gilbitron).