Update src/Behat/Mink/Driver/BrowserKitDriver.php

Solves a bug when you have multiples elements having the same name on a page like foo[bar][].
Update src/Behat/Mink/Driver/BrowserKitDriver.php

Comments improuved and some unused case removed.
Update src/Behat/Mink/Driver/BrowserKitDriver.php

Fixing a small bug when a checkbox is alone.
Merge pull request #8 from thomandre/patch-1

Update src/Behat/Mink/Driver/BrowserKitDriver.php