Convert Minesweeper to the new structure
Add right-trim option and fixed issues with runner

- test[options][input] is base64_encoded/decoded when passed to runner
- added debuging info, when runner crashes
Convert Rot 13 to the new structure
Convert Vigenere Table to the new structure
Convert Triangular Numbers to the new structure
Add ability to use attempt_generator to generate atempts
Convert Upper Case First to the new structure
Convert Pacman to the new structure
Unify usage \n internally and PHP_EOL for the output
Convert Saving Time to the new structure
Update README and fix some typos