add GenericFactory
Merge branch 'master' of
https://github.com/genericsystem/genericsystem2014.git

Conflicts:
	gs-impl/src/main/java/org/genericsystem/impl/EngineImpl.java
	gs-impl/src/main/java/org/genericsystem/impl/GenericImpl.java
	gs-impl/src/test/java/org/genercisystem/impl/GenericTest.java
	gs-kernel/src/main/java/org/genericsystem/kernel/Root.java
	gs-kernel/src/main/java/org/genericsystem/kernel/services/BindingService.java
	gs-kernel/src/main/java/org/genericsystem/kernel/services/FactoryService.java