Moved back to ng1

Change-Id: I43b284e3b3cb3ac19d43c088de988c89a7ea8807
diff --git a/.gitignore b/.gitignore
index cc4834b..0d848f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.idea/
 .tmp/
 docs/
 coverage/