Improves logging and removes code duplicity fixes #331
Detailed feature list #215

Instead of one feature for all, have different features for different parts
of RedDeer.
RedDeer 0.4.0 release

All versions are now set to 0.4.0 for RedDeer release.
Update RedDeer version to 0.5.0-SNAPSHOT

0.4.0 is dead, long live 0.5.0