Update clojure version

README.md

@@ -22,8 +22,8 @@ exercises you've already completed.
 
 The only things you'll need to run the Clojure Koans are:
 
-- JRE 1.5 or higher
-- [clojure-1.5.1.jar](http://repo1.maven.org/maven2/org/clojure/clojure/1.5.1/clojure-1.5.1.zip)
+- JRE 1.6 or higher
+- [clojure-1.8.0.jar](http://repo1.maven.org/maven2/org/clojure/clojure/1.8.0/clojure-1.8.0.zip)
 
 You can use [Leiningen](http://github.com/technomancy/leiningen) to
 automatically install the Clojure jar in the right place. Leiningen will also

project.clj

@@ -1,6 +1,6 @@
 (defproject clojure-koans "0.5.1-SNAPSHOT"
   :description "The Clojure koans."
-  :dependencies [[org.clojure/clojure "1.7.0"]
+  :dependencies [[org.clojure/clojure "1.8.0"]
                  [koan-engine "0.2.3"]]
   :dev-dependencies [[lein-koan "0.1.3"]]
   :profiles {:dev {:dependencies [[lein-koan "0.1.3"]]}}