Change way attributes are read for edit tag
Handle save errors in hover editables
Update 'update' routes to use nested attributes
Data must be set with contentType set for hover edits
Edit hover editable helper attributes
Fix deprecation warning
Merge branch 'edit-tag-postgres' into postgres

* edit-tag-postgres:
  Fix deprecation warning
  Edit hover editable helper attributes
  Data must be set with contentType set for hover edits
  Update 'update' routes to use nested attributes
  Handle save errors in hover editables
  Change way attributes are read for edit tag

Conflicts:
	app/controllers/objectives_controller.rb
	app/controllers/projects_controller.rb
	test/controllers/projects_controller_test.rb