Fixed travis-ci builds
Releasing 1.4.2 to try fixing the Packagist metadata problems
Merge pull request #329 from zerkms/travis-ci-fix

Fixed travis-ci builds
Added myself as a project contributor to composer.json
initialization of WebDriver's "file" command added
command "file" is useful for transfering local file to remote server when you run Selenium tests on remote machine
Merge pull request #332 from jiripavlicek/master

initialization of WebDriver's "file" command added