Move MainActivity to ui package.
Add ShoprAlgorithm to Shopr build path (maybe use jar later).
Set initial case base on app creation.
Update Shopr item model to include simple color and type property.
Shorten getInstance() to get().
Fix null pointer in itemRecommend().
Export algorithm classes as well.
Register ShoprApp in manifest.
Integrate recommender into item loader.
Extract constant.
Switch temporary naming scheme.