Ignore IDEA IDE files

Change-Id: Iaae349bce1faa6a59b7e12463ef0d42ff0994504
diff --git a/.gitignore b/.gitignore
index fa270ed..b70404d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,4 @@
 *.pyc
 .DS_Store
 ._.DS_Store
-
+.idea/*