addition of category filters
correction to categories count
Adding lifestyle top-level category
Merge pull request #39 from bard27/19434-create-new-categories-pages

19434 create new categories filters
Merge pull request #43 from joshrp/lifestyle

Adding lifestyle top-level category
Cache interface exposure
Merge pull request #44 from DaMouse404/19471-caching

Add Caching into new Bamboo
Adding relationships to categories. Catgeories feed now returns a list of categories (indexed by ID) containing releavnt linked parent/children categories
Merge pull request #42 from joshrp/category-relationships

Adding relationships to categories.
Add master_brand->ident_id getter