add created and updated timestamps to node translations
Allow to reorder the nodes in Backoffice's sidebar's jstree
add useful node repository helper functions
fix for wrong highlighting in admin tree / page title / breadcrumbs...
entity interface added
upgrade documentation + updates to make upgrading easier
added german translations
Merge pull request #60 from wimvds/feature/add-entity-interface

entity interface added
Merge pull request #61 from wimvds/feature/refactor-admin-menu

fix for wrong highlighting in admin tree / page title / breadcrumbs...
Merge pull request #62 from wimvds/feature/add-node-repository-helper-functions

add useful node repository helper functions
Make slugrouter configurable
pageparts should not depend on HasNodeInterface, but on HasPagePartsInterface. Now you can use pageparts (frontend and backend) also for non-node entities
Merge pull request #70 from krispypen/feature/pageparts_for_non-nodes

pageparts should not depend on HasNodeInterface, but on HasPagePartsInte...
The EntityManager should not be flushed within a loop
fix for forms which are nodes and not implement haspageparts interface, later we have to change this to have an adaptformevent in the adminbundle, but that is a breaking change