Coverage 100%

v1.2.2

Added more tests

Added to_String method

v1.2.1

Added to_string method

More Vo

Merge pull request #22 from danitome24/21-latitude-longitude-vo

#21 - Added latitude and longitude VO

Added more VO

Merge pull request #16 from danitome24/8-postalcode-vo

8 postalcode vo

Initial tag

Initial stable VO