Manifest.txt in dm-is-tree-0.9.9 vs Manifest.txt in dm-is-tree-0.9.10

@@ -5,8 +5,11 @@
 Rakefile
 TODO
 lib/dm-is-tree.rb
 lib/dm-is-tree/is/tree.rb
 lib/dm-is-tree/is/version.rb
+spec/integration/tree_spec.rb
 spec/spec.opts
+spec/spec_helper.rb
+spec/unit/tree_spec.rb
 tasks/install.rb
 tasks/spec.rb