Fixed framework dependency
Fixed framework dependency

Was too loose, including 4.x releases. The 1.x branch is no longer compatible with core 4.x since 350392148fc3ed9b764bf7a319f6d9b18e854701
silverstripe/silverstripe-behat-extension,silverstripe-labs/silverstripe-behat-extension,silverstripe/silverstripe-behat-extension,tractorcow/silverstripe-behat3