* Such Internet resources can fluctuate in their content and behaviour,
which may break the tests.
+Bug fixes and new features should be accompanied by new automated tests
+One should add new assertions to t/*.t to provide regression tests for
+bug fixes and new features. These tests should fail before the core code
+is modified and succeed after it. Needless to say, the previously
+existing test assertions should all pass as well.
+For more information, see: