How about wrapping this log in something like the below to avoid having this message spit out for ever js file without any modules required in?

```
var hasModules = /[\s\S]*?define\(function\(\)/;
if(!hasModules.test(contents)){
    self.log(relativePath + ' does not have the expected syntax.');
}
```

We could also add an ignore list, but it's probably not worth it.