* Create lang_CZ.py
* Added czech language to init .
* Update __init__.py
* Update lang_CZ.py
* Added translation to czech language
* Fixed thousands translation
* Added czech language to readme
* Changed pointword in czech translation.
* Create test_cz.py
* Fixed names for very big numbers.
* Fixed currency spelling.
* Created tests for czech language.
* Fixed: Shortened length of some long lines.
* Shortened one more line of code.
* Fixed tests
* Fixed flake-8.
* Changed name of the test class
