Removed composer.phar
Updated dependency constraints
Changed Atoum configuration format
Refactored workflow code and tests
Added documentation and license
Merge pull request #4 from trompette/api-cleanup

Code, tests and API cleanup
Added usage paragraph in README
Merge pull request #5 from trompette/doc-basic-usage

Documentation on how to use the component
Fixed typo (Worflow -> Workflow)
Merge pull request #6 from nclavaud/fix_typo
Create README.md
Update composer.json