Include Fedora connection
Make Fedora Client a Resource parameter
Use Mockito to mock Fedora client requests

Exclude superfluous dependency.
Use Spring Framework for dependency injection

Setup Spring framework to let Resteasy discover and instanciate
resources. It's a brittle piece of configuration. The appropriate
use of Context Listernes appears to be crucial. Experiments with
simple DI containers as Guice or Weld failed due to complex magic
execution flows.
Externalize Bean configuration to properties file
Merge branch 'fedora-connection'