add scalable meta for responsiveness
Merge branch 'master' of git://github.com/Victoire/victoire

* 'master' of git://github.com/Victoire/victoire: (27 commits)
  Add insight badge
  non restrictive namespace for EntityProxy Driver.
  Fix missing uses and do not use $_FILES super global
  Fix some unused use statements
  Fix not installable dependencies by simply removing behat from here which should be placed in a project, just let phpunit in dev requirements
  fix some PSR-1 basic coding standard
  core doesn't have to require any widget (here victoire/filter-widget)
  Fix seo issue
  try to fix the "Database queries should use parameter binding" by giving the through a QueryBuidler
  remove execute permission on some files
  cleanup some controllers (some private methods and remove a useless method)
  cleanup some vendors file Checkstyle + remove execute permission on some directories
  thin down and cleanup some controllers
  update WidgetMap documentation (root file + fix table markdown)
  [Github-Todos] Inject issue numbers
  Update README.md
  Update README.md
  add documentation (README + WidgetMap in its own bundle)
  Remove useless ThemeBundle
  Move tests to TestBundle
  ...