adds published attributes to node seeds
adds published attribute to nodes
changes abilitie to add nodes
users may now add published nodes
adds class method published - gets all published nodes
adds boolean method published?
adds public column in nodes overview
adds breadcrumbs for nodes#edit
Adds a published checkbox to new nodes form
fixes a bug where a user can see non-published non-owned nodes
adds publish action to nodes controller
fixes redirect back helper
adds publish action in nodes controller
adds publish button in nodes overview
sets default version number to "1"
adds warning message when publishing a node