Added epsilon for double comparation
Added tests for currency class
Added new tests for currency class. Added class with tests constants
Added final modificator to final methods. Added new tests. Added new method to Money class.
Added new construction rules to Currency
Renamed tests in MoneyTests
Added new tests for MoneyTests
Refactoring in names and spaces
Refactored test in MoneyTests
Added test for conversion to null
Added test for Money construction