gistfile1.js

// main_page.js

tasksList: SC.ScrollView.design({
  layout: { top: 30, bottom: 0, left: 0, width: 299 },
  hasHorizontalScroller: NO,

  contentView: SC.ListView.design({
     contentBinding: 'MyApp.tasksController.arrangedObjects',
     selectionBinding: 'MyApp.tasksController.selection',
     rowHeight: 29,
     contentValueKey: 'name',
     canEditContent: YES
  })
})

// controllers/tasks.js

MyApp.tasksController = SC.ArrayController.create({

  content: null,
  selection: null

});

// main.js

var firstProject = MyApp.store.find(MyApp.Project, 1),
    firstProjectTasks = firstProject.get('tasks');

MyApp.tasksController.set('content', firstProjectTasks);

// and sure i have some fixtures for tasks and projects