fixed a bug that sometimes does not display images after deploying the website
managed a pure symfony2 route passed in the link argument
removed pageguide which will be substituted by twitter bootstrap tooltips/popovers
Merge branch 'master' into translations
removed specific exceptions catching from EditSeoListener and left only the generic \Exception exception
removed spaces
used AlphaLemon's RuntimeException instead of php one
added AlphaLemonDeprecatedException thrown when a class or method is deprecated
added images_media_library.html.twig which was accidentally removed
removed page guide instantation