Extract serializer info from config
Serializer config working
Cleanup
Full configuration hierarchy user -> pigeon -> provider
Init serializers after provider has appended its own config to settings
Fixing pigeon.config conflict
Small random fixes
Provider injects referenceconfig as top level fallback

user -> provider -> pigeon
Merge pull request #319 from rogeralsing/dev

Serializer configuration support
Removes junk from pigeon.conf
Merge pull request #330 from rogeralsing/dev

Removes junk from pigeon.conf