Refactoring sheet_selector into a separate module
Merge branch 'develop' of https://github.com/prjts/open-budgets into develop
Merge branch 'develop' of https://github.com/prjts/open-budgets into develop
Fixed bug with SheetItem.parent saved as null for all SheetItems
Fixed typo in node_parents param name
Fixed EntityDetail view to use a node_id as the key for fetching the scope item
Changed API_INDEX to use window.location.host for creating the base url for API
Changed explorer app to use node ids for scope item lookup