Add THANKS.

README.txt

@@ -24,8 +24,6 @@ Quick start (client usage):
   ...
 
 
-Thanks to Jason Davies, Paul Bonser, and Roberto Aloi for their patches.
-
 The percent encoding/decoding implementations are based on those found in
 the ibrowse library, written by Chandrashekhar Mullaparthi.
 

THANKS.txt

@@ -0,0 +1,13 @@
+Thanks to the following for patches and suggestions:
+
+* Fernando Benavides <github.com/elbrujohalcon>
+
+* Jan Lehnardt <github.com/janl>
+
+* Jason Davies <github.com/jasondavies>
+
+* Jebu Ittiachen <github.com/jebu>
+
+* Paul Bonser <github.com/pib>
+
+* Roberto Aloi <github.com/prof3ta>