Add some new questions
Add .phar ignoring in .gitignore file
Refactor PHP questions to be well-formated and add @JulienBreux's question
- major refactoring of question handling; weights/score
- major refactoring of most classes, further promoting separation of concerns and better re-use of loaded data
- improved tests to include new features
- ...see PR description for more!
improved reaction determination
- removed weights from doctrine.yml to prevent early confusion
- fixed issue where only questions were randomized, not their answers