Last December the property for setting pixel ratio was removed from
webkit trunk thanks to qtbase receiving support for devicePixelRatio.

Further details on webkit issue #104574.

Signed-off-by: Adenilson Cavalcanti <cavalcantii@gmail.com>
Merge pull request #16 from Adenilson/master

Fix mobile mode with current webkit trunk
Create README.md
Merge pull request #1 from snowshoe/master

Merge latest changes from upstream