Consider replacing array of options with dedicated methods

[clue]

For instance:

// old
$browser->withOptions(array('timeout' => 10))->post(…);

// new
$browser->withTimeout(10)->post(…);

This can be added in a 2.x release by deprecating the withOptions() method and still using this method under the hood. In a 3.0 release this method could be removed altogether.

Any input is welcome 👍

[WyriHaximus]

I'll pick this up a create a PR

[WyriHaximus]

PR is up at #155