Bumping CLJ version.

Author: fogus

project.clj

@@ -1,6 +1,6 @@
 (defproject core.contracts "0.0.5-SNAPSHOT"
   :description "Contracts programming for Clojure."
-  :dependencies [[org.clojure/clojure "1.5.1"]
+  :dependencies [[org.clojure/clojure "1.10.1"]
                  [org.clojure/core.unify "0.5.7"]]
   :plugins [[lein-swank "1.4.4"]
             [lein-marginalia "0.7.1"]]