Added the ability to get the current window name and the name of all open windows.
Added in the Session class tests.
Removed my new functions from the DriverInteface so that drivers are not forced to implement it.
Making `wait` method of Driver/Session return condition at method exit.

Fixes #301.
Removing useless PHPDoc
Removed my original tests and added a new test for both in JavascriptDriverTest.php.
Modified the JavascriptDriverTest to use try/catch format for testing the getWindowName(s) functions.
Changed some text. Nothing important.
Merge pull request #350 from handrus/develop

Adding support for maximize browser's window
Changed the test exception type to the more specific UnsupportedDriverActionException.
Merge pull request #341 from pthurmond/develop

Adding the ability to get the current window name and the names of all open windows.
Merge pull request #345 from aik099/driver-wait-return-value

Making `wait` method of Driver/Session return condition at method exit.
Adding methods implemented in CoreDriver, but not declared in DriverInterface to the interface.
Merge pull request #390 from aik099/driver-interface-and-core-driver-sync-fix

Keep CoreDriver in sync with DriverInterface
Make sure, that page is completely loaded, before accessing after form submission (in tests only).
Merge pull request #391 from aik099/page-loaded-after-form-submit-in-tests-fix

Protection against premature page operations after form submission
Submitted form check updated to support non JS-aware drivers. Also form submission test is auto-skipped if driver doesn’t support form submission.
Minor formatting issues with `catch` blocks.
Sorting $_POST array output in `advanced_form_post.php`.
Merge pull request #395 from aik099/sort-arrays-in-output-fix

Sorting $_POST array output in `advanced_form_post.php`