Fixes #47
Allow to specify alternative (not always 'localhost') Selenium server url.
Also setting for server path mapping (see https://github.com/Behat/Mink/pull/342 pull request).
Merge branch 'master' into session-start-exception-handing-fix
Pass WebDriver exception in DriverException as $previous parameter on both connect/disconnect failure.
Making `wait` method of Driver/Session return condition at method exit.

Fixes #301.
Merge pull request #57 from aik099/driver-wait-return-value

Making `wait` method of Driver/Session return condition at method exit.
Merge pull request #49 from aik099/session-start-exception-handing-fix

Handles uncaught exception from WebDriver library on session opening
Allow to specify alternative (not always 'localhost') Selenium server url.
Also setting for server path mapping (see https://github.com/Behat/Mink/pull/342 pull request).

Fixed indentation issue.
Variable name changed to camelCase.
Merge pull request #56 from aik099/custom-selenium-server-feat

Allow to specify alternative (not always 'localhost') Selenium server url