Added a link to information on how to activate annotated routes to the Bundle main page
Added a link to information on how to activate annotated routes to the Bundle main page

Bundle review page should give a complete general idea on how to use annotated routing, but it doesn't say about how to activate annotated routing. Developer had to read further to find required information.
henrikbjorn/ParamConverter,chalasr/SensioFrameworkExtraBundle,sensiolabs/SensioFrameworkExtraBundle,chalasr/SensioFrameworkExtraBundle,xabbuh/SensioFrameworkExtraBundle