field countries is added to the registration
set session country
error no 'Access-Control-Allow-Origin' header
Merge branch 'master' into add_vat
server getting ipinfo
added country update via setting account
added company to the global object and changed the vat on products
company vat is added at the expenses
invoice does not calculate vat
Merge branch 'master' into add_vat

Conflicts:
	public/dist/application.min.js
added vat of the country
added one object vat in the invoice
added/changed e2e test
account without saving result
added to invoice createdModifiedPlugin
created field has been added to the model of integration
changed the sent and viewed of the invoice
changed the field invoice: countDiscount -> discountAmount
changed the field invoice: priceFinal -> priceVat
changed the field invoice and expense: rest-> balance