Aperture: Add newlines at the end of all files in project

Change-Id: Icc5c1b8a38033d160423df1438338fc72569fe0d
diff --git a/app/.gitignore b/app/.gitignore
index 42afabf..796b96d 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1 @@
-/build
\ No newline at end of file
+/build