Merge pull request #11 from jdeniau/master

Use README instead of useless doc/toc.
path corrections on documentation
Fixed CS and improved code readability
Merge pull request #12 from tristanbes/master

Fixed CS and improved code readability
maj du composer.json - better autoloading
Merge pull request #13 from M6Web/feature/maj-composer-json

maj du composer.json - better autoloading