diff --git a/.gitignore b/.gitignore
index cb893b7..406cea8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,11 +61,6 @@ gradle-app.setting
 # Mobile Tools for Java (J2ME)
 .mtj.tmp/
 
-# Package Files #
-*.jar
-*.war
-*.ear
-
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..9cd52de
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ