(re) - init seo  documentation
refactorings
fix bug
fix code blocks
fix tip section
delete tip section
fix tip bug
fix target bug
redo target stuff, refactoring
Fixed standards
Rewrote docs
Finished rewriting SeoBundle
Lots of fixes
Final fixes and additions
Merge pull request #442 from symfony-cmf/ElectricMaxxx-seo-bundle-documentation

[WIP] Documenting the SeoBundle