OPSIv2.16.3
OPSIv2.16.4
OPSIv2.16.5
OPSIv2.16.6
OPSIv2.16.7
OPSIv2.17.0
OPSIv2.18.0
OPSIv2.19.0
OPSIv2.19.1
OPSIv2.20
fixes of pcaxis updates (podrocje & unpublished), fixes for NIJZ
OPSIv2.4
support for PC-AXIS retrieval as JSON, fixed date parsing and emails
OPSIv2.6
OPSIv2.8.2
OPSIv2.9