Moved SeoMetadata(Interface) back to Model
fix tests
lots of deletings time for restart
first mappings
getter/setter for all types
prepare form type
ensure phpcr persistence
fix some tests
fix phpcr persistence
replace Extra object by Key-Value-Pair with own form
implement extractors, some cleanups
implement phpcr part of SeoMetadata
init orm implementation
fix configuration for both environments
orm test almost run
refactor extras extractor
refactor extracting test
fix cs, remove sonata admin from orm testing path
Moved SeoMetadata(Interface) back to Model
Switch to map SeoMetadata as child of document