v1.0.0-alpha3

Fixed

• Method SemanticObject::setSemanticProperty allows to set blank node.

Added

• Interface IFactory.
• Method Semantizer::getPrefix.
• Method Semantizer::shorten.
• Method Semantizer::expand.
• Class Factory in test.
• Class SemanticObjectAnonymousSub in test.

Changed

• Rename tests folder to "test".

Removed

• Dependency to phpunit (to avoid potential conflicts as suggested in the official documentation).