Add deleted property to ObservationREsource mapping file and add getter/setter to ObservationEntity.
Fix maven repos for geotools
Merge pull request #79 from CarstenHollmann/fix/add_deleted_property

Add deleted property to ObservationResource mapping file
Merge pull request #80 from CarstenHollmann/fix/geotools_repo

Fix maven repositories for geotools
Merge remote-tracking branch '52n/develop' into develop