Removed FacetBlacklist class from test
add breadcrumbs to the product api response. missing unit tests for this functionality
add breadcrumbs to the product api response. missing unit tests for this functionality
created unit tests for breadcrumbs functionality in product-api
Merge branch 'develop' of github.com:gsegura/opencommercesearch into develop

Conflicts:
	opencommercesearch-api/app/org/opencommercesearch/api/common/FacetHandler.scala
	opencommercesearch-api/app/org/opencommercesearch/api/controllers/ProductController.scala
Merge pull request #102 from gsegura/develop

Adding breadcrumb functionality