Feld für den Nmensnennungstext hinzugefügt.
link zur HTML repr angepasst
Update geographic data licenses

Added the new geographic data licenses to the German license list, to
the acceptable values of the license_id field and generated a new HTML
version of the schema.

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>
Set geolizenz-v1.2.1-open to OKD compliant for now

The open geo license is temporarily set to open.

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>
Update changelog

The changelog was not updated with the last commits.

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>
Merge branch 'feature/attribute-field'

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>

Conflicts:
	OGPD_JSON_Schema.html
Re-add deprecated geo license for now

It seems that the geo license has been deprecated and should be removed,
but since this is not clear, it will be re-added until confirmed.

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>
Merge branch 'feature/geolizenzen'

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>

Conflicts:
	OGPD_JSON_Schema.html
Add Creative Commons licenses with version numbers

In order to cope with different license versions the version number will
now become part of the identifier. For now, only the most current
version, which is currently 4.0, has been added.

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>
Update changelog

Just updated the changelog with the changes made due to the recent
merges.

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>
Fix invalid JSON in license file

Due to a copy/paste error the JSON license file became invalid. This
commit fixes it again.

Signed-off-by: Konrad Reiche <konrad.reiche@fokus.fraunhofer.de>
Merge branch 'master' of github.com:fraunhoferfokus/ogd-metadata