Merge remote-tracking branch 'origin/feature/composer-namespace'
Line too long.
Dependancy atoum
composer.lock ignored
Type string for many getter/setter
Bootstrap file for Atoum
Tests for Entity\Metadata
Atoum is not anymore a production dependency
Merge pull request #5 from oxman/test/Metadata

Test/metadata
Merge branch 'master' into feature/exceptions-management

Conflicts:
	sample/src/main.php