update/add: Bower support established
update/add: Bootstrap and jQuery added as Bower components
update/fix: columns updated on setup migration (another migration was not created because this is just a showcase app/example)
update/fix: testing a transaction w/o a description (it should be optional)
update/fix: improved and fixed the REST/JSON API to obtain current points from a given customer and creating a first transaction for a new customer
update/fix/remove/add: the solution using sprockets, Stylus, and a almost custom assets pipeline didn't work; so I'm moving on with a 'static front-end' to move forward and then fix the assets pipeline issue
update/fix/add: REST/JSON API is ready and worked through the Angular app; main functionalities in the front-end app is working