update .gitignore

Goddchen · Goddchen · commit aeb09e0a44e9 · 2013-10-13T13:01:08.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -21,5 +21,7 @@ local.properties
 .settings
 
 # Gradle stuff
-.gradle
-build/
+.gradle/
+build/
+.idea/
+out/
