Explicitly show that code fails
Explicitly show that code fails

`foo.hack` text makes it more difficult to understand at once when you are a quick reader and check code before description.
shamansir/JavaScript-Garden,julionc/JavaScript-Garden,mosoft521/JavaScript-Garden,shamansir/JavaScript-Garden,shamansir/JavaScript-Garden,BonsaiDen/JavaScript-Garden,julionc/JavaScript-Garden,BonsaiDen/JavaScript-Garden,BonsaiDen/JavaScript-Garden,mosoft521/JavaScript-Garden,julionc/JavaScript-Garden,mosoft521/JavaScript-Garden