Manifest.txt in dm-is-nested_set-0.9.7 vs Manifest.txt in dm-is-nested_set-0.9.8

@@ -8,5 +8,7 @@
 lib/dm-is-nested_set/is/nested_set.rb
 lib/dm-is-nested_set/is/version.rb
 spec/integration/nested_set_spec.rb
 spec/spec.opts
 spec/spec_helper.rb
+tasks/install.rb
+tasks/spec.rb