linked other koans

README.markdown

@@ -125,7 +125,7 @@ There is no set time, but I plan to port these koans over to the following Small
 
 ### Inspiration and Credits
 
-GNU Smalltalk Koans were inspired by Edgecase's Ruby Koans and [Aaron Bedra's](http://twitter.com/#!/abedra) Clojure Koans (now maintained by [Colin Jones](http://twitter.com/#!/trptcolin)).
+GNU Smalltalk Koans were inspired by Edgecase's [Ruby Koans](https://github.com/edgecase/ruby_koans) and [Aaron Bedra's](http://twitter.com/#!/abedra) [Clojure Koans](https://github.com/functional-koans/clojure-koans) (now maintained by [Colin Jones](http://twitter.com/#!/trptcolin)).
 
 Thanks to [Matt Yoho](http://twitter.com/#!/mattyoho) at Edgecase for letting me port some of the koans over.