Add eclipse-out to .gitignore

Change-Id: Ief998870f46e921220569ec26dc77be0ed5906c9

.gitignore

diff --git a/.gitignore b/.gitignore
index dc4fc0a..83277ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 .project
 /.settings
 /bazel-*
+/eclipse-out