Upgraded LayoutManager and Backbone, improved Bower integration.

- Added a .bowerrc file to ensure the components directory is installed
  on the top level.  In my case with the version of Bower I'm using it
  installed in app/components.

- I upgraded the reference dependencies inside of the bower.json file.

- Removed the component.json file.

- Updated the lib/renderer.js file to be LM 0.9.2 compatible.

I've done loose testing at this point, but it seems to be stable in the
examples.
Merge pull request #1 from tbranyen/package-upgrades

Upgraded LayoutManager and Backbone, improved Bower integration.