minor #900 Add the Symfony CSSSelector dependency to match the example usage (tzi)
minor #900 Add the Symfony CSSSelector dependency to match the example usage (tzi)

This PR was merged into the 1.2.x-dev branch.

Discussion
----------

Add the Symfony CSSSelector dependency to match the example usage

Hi!

I added the Symfony CSSSelector dependency to match with the example usage & the crawler presentation.

Cheers,
Thomas.

Commits
-------

4c7e740 Add the Symfony CSSSelector dependency to match the example usage

cgsmith/Silex,lokhman/Silex,fhinkel/Silex,jdreesen/Silex,RayRutjes/Silex,akucherevskiy/developex_test,plotek/Silex,romainneutron/Silex,romainneutron/Silex,cesarmarinhorj/Silex,romainneutron/Silex,RayRutjes/Silex,beealone/Silex,JPry/Silex,lokhman/Silex,mathroc/Silex,CarsonF/Silex,akucherevskiy/developex_test,silexphp/Silex,fhinkel/Silex,CarsonF/Silex,mTorres/Silex,plotek/Silex,mTorres/Silex,fabpot/Silex,tcx1000/Silex,naderman/Silex,mmauri04/Silex,beealone/Silex,gencer/Silex,Xephi/Silex,Xephi/Silex,SanderKnape/Silex,naderman/Silex,tcx1000/Silex,SanderKnape/Silex,cgsmith/Silex,mmauri04/Silex,arduanov/Silex,akucherevskiy/developex_test,SpacePossum/Silex,naderman/Silex,JPry/Silex,jdreesen/Silex,Incognito/silex-fork,CarsonF/Silex,cesarmarinhorj/Silex,arduanov/Silex,Incognito/silex-fork,mathroc/Silex,fabpot/Silex,SpacePossum/Silex