add Testing to gitignore

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I65c9c7504dc24d2e91d6bb1902f79c1f11b6fc50
diff --git a/.gitignore b/.gitignore
index 03a2204..4c0e7bb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@
 entityManagerTests
 .idea/
 cmake-build-debug/
+Testing