Added first version of stack
Lab1 rising
Added base files. Added core classes.
Implemented const currency provider
Implemented money converting
Renaming + added missing file
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
Added test for Money construction
lab1-tdd-leftistHeap second version
Added second version of stack