- PostsController orderBy function sorts posts with isNew to the top, otherwise their undefined dates fail to compare
- also catch when `updated_at` is undefined, happens when model is being written with results from the server
- catch objects of type Error in validation engine, helps catching client errors
- join server errors with BR tag in ajax util
- add `emberBuild` task to `grunt test-functional`
- add a test helper, `thenTransitionAndWaitForScreenLoad`, to test transitioning to major parts of the app
- add a test that transitions from Content to the Editor, and back to Content
closes#2414
- Add PostsController with loadNextPage action
- Collect and store pagination info from PostsRoute into PostsController
- Use `store.filter` on PostsRoute model hook to auto-update posts list template as post models are added to the store
- Add content list view and use it to check for scroll event
- Make PostRoute only load a post that's already in the store, until we figure how to load multiple pages on refresh
- Add util function from clientold that concats error messages from server response
