Generate 1.7 compatible JARs.

Author: JonyEpsilon

project.clj

@@ -8,9 +8,10 @@
 ; Released under the MIT license..
 ;
 
-(defproject darwin "1.0.0"
+(defproject darwin "1.0.1"
             :url "https://github.com/JonyEpsilon/darwin"
             :license {:name "MIT"}
             :dependencies [[org.clojure/clojure "1.6.0"]]
+            :javac-options ["-target" "1.7" "-source" "1.7"]
             :plugins [[lein-gorilla "0.3.4"]]
             :jvm-opts ^:replace ["-server" "-Xmx4g"])