Add project / classpath to gitignore

Change-Id: I157d480ebaa6d3873d03fd547fe4a8e4a4e9e015
diff --git a/.gitignore b/.gitignore
index fc1b944..4d5667e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 db_files
 *.iml
+.project
+.classpath
 gen/
 tests/stress/gen/
 WallpaperPicker/gen/