update to 1.1.0-RC1
add seo default behavior
add description to default config
Merge pull request #45 from ElectricMaxxx/1-1-update

[WIP] 1 1 update - seo extra
adjust default title, CS
add meta data from page.yml - with null in find()
class for seo page
delete indent
Merge pull request #46 from ElectricMaxxx/1-1-update

[WIP] 1 1 update - seo extra
Merge pull request #43 from symfony-cmf/1-1-update

update to 1.1.0-RC1