diff --git a/.gitignore b/.gitignore
index e7f0d7fe636f1a8e75c1957fedc24afe12939caa..5b49283530782b7e1d7fc617692bf001651967f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,6 @@
 
 # https://github.com/github/gitignore/blob/master/Gradle.gitignore
 .gradle/
-gradle/
 build/
 # Ignore Gradle GUI config
 gradle-app.setting
@@ -37,5 +36,3 @@ proguard/
 .idea
 
 import-summary.txt
-
-*.jar
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..8c0fb64a8698b08ecc4158d828ca593c4928e9dd
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..1e61d1fd3a9bc5be8381127e4d6457cf08e7c473
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip