Upgrade to Selenium 2.6.0

v2.6.0
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WebDriver

• Better handling of the case where emphemeral sockets are exhausted.
• More widespread use of the InvalidSelectorError in Chrome and Remote.
• When using native events, prevent firefox from scrolling if an element is
  already in the view.
• Improvements in the mouse emulation (movement, click, double click, context
  click)
• Bumped included version of OperaDriver to 0.7.1.
• Attempt to address issue #1443 (the infamous "getWindow() == null" problem)
• Added timing information to WebDriver exceptions resulting from command
  invocations in the remote driver.
• Added an ExpectedConditions class with common ExpectedCondition
  implementations.
• Better usage of sockets in the remote webdriver

RC

• WebDriver-backed Seleniums will now clear text fields before typing.

Grid

• Significantly improved thread safety.
• Improved information on the index page of the hub.

Automation Atoms

• bot.inject.executeScript* handles function arguments better.
• Add atom to get the frame index of a frame element (bot.frame.getFrameIndex)
• Added emulation of touch devices and events
• Use DOM Events level 2 and 3 for events IE if available