Added file with list of areas, because NovaPoshta API 2.0 have no method to get it directly
Added public methods
getCities - for getting list of cities by page, by string or by ref (city ID)
getCity - getting single city by name of city and name of region(area)
getArea - for getting area (from file) by string or by ref (area ID)
Added protected methods
findCityByRegion - get city from cities list by region
findArea - get area from list of areas by string or ref (area ID)
Tests has been added
Added language property to class, default constructor has been changed
Added: common function for calling Common model
Added: getTypesOfCounterparties()
Throw __call added methods of Common model of NovaPoshta API 2:
getTypesOfCounterparties
getBackwardDeliveryCargoTypes
getCargoDescriptionList
getCargoTypes
getDocumentStatuses
getOwnershipFormsList
getPalletsList
getPaymentForms
getTimeIntervals
getServiceTypes
getTiresWheelsList
getTraysList