Move CIPD installation dir.

Change-Id: I5292aa513d1648761e72c9c56148d3c9a854493f
diff --git a/.gitignore b/.gitignore
index 921e5b5..8810012 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,6 @@
 *_BASE_*.txt
 *_LOCAL_*.txt
 *_REMOTE_*.txt
+
+# CIPD
+.cipd