Merge pull request #1 from yurifrl/master

refactor Apartment::Database to Apartment::Tenant
Add a not found asset process
Better routes
Clear engine
Basic tenants methods for the controllers
Tenant theme preference
Add helper method
Merge pull request #2 from gabrielcorado/master

Updates
Update db.rake
Merge pull request #3 from yurifrl/master

created public alias on tenant
update
Hello
Merge branch 'master' of github.com:thelinuxlich/spree_shared into images_tweking
replace double quotes to single
fix banner folder