.gitignore in opensource-0.6.2 vs .gitignore in opensource-1.0.0

@@ -1,5 +1,6 @@
+.DS_Store
 /.bundle/
 /.yardoc
 /Gemfile.lock
 /_yardoc/
 /coverage/
@@ -10,5 +11,6 @@
 *.bundle
 *.so
 *.o
 *.a
 mkmf.log
+tags