Improved jar target
diff --git a/build.properties b/build.properties
index a8d7683..a419eab 100644
--- a/build.properties
+++ b/build.properties
@@ -12,6 +12,7 @@
 main.dir=src
 test.dir=test
 tmp.dir=tmp
+target.dir=target
 
 external.libs.dir=lib/main