Added gitignore file.

Change-Id: I13623644a8da63f360c36cec3b7b8965c413aa9e
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2f78cf5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.pyc
+