Updated to the latest Backbone version 1.1.0.

This update removes dependencies on the private method `_configure`.
Instead we override the `Backbone.View` completely.  This isn't ideal,
but it's the "Backbone-way".
Update version's in package manager configs.
Merge pull request #397 from tbranyen/update-to-latest

Updated to the latest Backbone version 1.1.0.
Tagging 0.9.4.
Added insertView `options` parameter, accepts `insertAt` for inserting a view at a given index.
Shift insertView `options` when no selector.

When insertView is called without the selector first argument like

  parentView.insertView(new ChildView(), {insertAt: 1}).render(); // renders after first item

`options` was not shifted with the other insertView arguments.