v0.3.1

• Added switchWindow and closeWindow commands for window handling.
• Added doubleClick and refresh protocol actions.
• Added accept_alert and dismiss_alert protocol actions for alert/confirm dialogs - #3.
• Added windowSize protocol action and resizeWindow selenium command
• Added New test example illustrating how to perform a Facebook Connect login on digg.com website.
• Fixed Selenium Handling of Alert Boxes breaks message response handling - #26.