Spree Collections was created for a site in the apparel industry. It simply is a section of the site for an Image Gallery. The images are stand alone and not necessarily linked to any products.
Add the folliwing into you Gemfile
"spree_collections", :git => 'git://github.com/markalinn/Spree-Collections.git'
Then run "bundle install"
And finally run "rails g spree_collections:install" and when prmpted to run the migrations select Y.
Copyright (c) 2012 Mark Linn, released under the New BSD License