Checkout process with mercado pago
- Buy order when user selects Pay
- Using MP modal for checkout -> i had to change navbar z-index 
- request configuration (only credit cards)
Horizontal layout form.
Adds img object to form.
Implements routing n' navigation using angularJS.
Adds itemSearch view.
Merge branch 'Refactor' into SearchPage
When angular's routes provider cannot find an angular's template-controller for the requested url, the page request to the server which will return a html partial-view or a 404 page.
Update test, result html shoul contain 'vestaro' and no more 'welcome'.
Deletes unsed angular's dependency on FireBase.
Removes seller views.
Removes main.js and adds href to nav buttons.
Merges main.scala.html
Adds Navigation Controller.
Extracts vestaroMain module in a variable.
Merge branch 'routingNnavigation' into SearchPage
Loads items with Angularjs.
Adds partial view itemSearch
Merges with Refactor
Adds Collection Main Form
Merge branch 'DEV' into CollectionsManager

Conflicts:
	app/controllers/Application.java