dillon1000/react

Improve `findComponentRoot` Error Message

Instead of simply logging the React ID of the `ancestorNode` when `findComponentRoot` fails, use a `try ... finally` to `console.error` the `ancestorNode`. This allows modern web inspectors to actually log a reference to the node (which may not have a React ID).

This means when people run into the problem, they will not have to execute:

  require('ReactID').getNode(<copy+paste>);

NOTE: Admittedly, this will not log anything in IE8. That's fine, since IE8 has shitty console logging anyway.