Make 1 test, 1 assertion: test/test-add.js
Make 1 test, 1 assertion: test/test-independency.js
Make 1 test, 1 assertion: test/test-destroy.js
Make 1 test, 1 assertion: test/test-safety.js
Make 1 test, 1 assertion: test/test-notify.js
Make 1 test, 1 assertion: test/test-remove.js
Merge pull request #51 from saneyuki/test

Make 1 test, 1 assertion