Update README.md. Add help section
#132 remove deprecated ViewLoader
Merge pull request #133 from sialcasa/#132_remove_old_viewloader

#132 remove deprecated ViewLoader
Fix errors in JavaDocs
Extend JavaDoc for core module
Merge branch 'develop' into #129_contacts_example

Conflicts:
	mvvmfx-cdi/src/main/java/de/saxsys/mvvmfx/cdi/internal/MvvmfxProducer.java