Fix #2458 - Options are not attached to views.
Merge pull request #2460 from braddunbar/view-options

Fix #2458 - Options are not attached to views.
Dispense with View#options merging.
Merge pull request #2461 from braddunbar/view-options

Dispense with View#options merging.
Add failing merge with defaults test
Merge branch 'master' of git://github.com/documentcloud/backbone