Get metadata method expects string variable
Merge branch 'feature/backend' of github.com:vivoportal/v2 into feature/backend
Merge branch 'feature/backend' of github.com:vivoportal/v2 into feature/backend
Implementation submit action; use Vivo form elements
Merge branch 'feature/backend' of github.com:vivoportal/v2 into feature/backend

Conflicts:
	module/Vivo/src/Vivo/CMS/UI/Manager/Explorer/ExplorerComponentFactory.php
Merge pull request #135 from miroslavhajek/feature/backend

Implementation submit action; use Vivo form elements