Fixed route voter
Changed RouteVoter namespace
Removed code duplication
Updated documentation as well
Updated namespaces for all the Silex folder
Fixed documentation to follow namespaces
Removed wrong fix
Merge pull request #128 from Nek-/fix/wrong-router-voter-namespace

Changed RouteVoter namespace
Fixed the BC layer for the RoutingExtension
fix of namespace in the deprecated message
Merge pull request #155 from Dudytz/master

fix of namespace in the deprecated message