#81 FluentViewLoader now uses FxmlViewLoader and JavaViewLoader directly instead of using ViewLoader.
#81 Added a test case for embedded sub views. This test verifies that sub views are also correctly initialized and the viewModels are injected.
#81 Refactoring of the DepenencyInjector, implemented the possibility to use existing ViewModel instances for FxmlViews

- Extracted the functionality for injecting ViewModels from the DependencyInjector class into it's own class: ReflectionUtils.
#81 JavaViews can now use existing ViewModels too
Merge pull request #112 from sialcasa/#81_viewmodel_param

#81 viewmodel param