Refactor to use projects bower dependencies

* change to export POJO instead of function
* remove `/vendor` directory
* Add `ember-cli-ember-data` blueprint (which installs the bower package)
Version Bump to indicate major change
Merge pull request #17 from tikotzky/change-to-blueprint.Prototype.addBowerPackageToProject

Refactor to use project's bower for deps.
Deprecates project, now just loads ember-data itself as nested add-on (closes #16)