Added TaxBundle to AppKernel
Merge pull request #54 from elcodi/feature/add-tax-bundle

Added TaxBundle to AppKernel
add ElcodiPageBundle
enable text extension for twig
add AdminPageBundle
add wysiwyg5 to Page:edit content
allow other wysiwyg with a class

add `text-editor` to any html element classes, and wysiwyg5 will be applied to them automatically.
add row number to content editor