Merge branch 'release' into 'master'

.gitignore

.gitlab-ci.yml

LICENSE.md

Makefile

README.md

api/authenticatedChannel.go

api/client.go

api/client_test.go

api/connect.go

api/mockserver.go

api/mockserver_test.go

api/ndf_test.go

api/notifications.go

api/notifications_test.go

api/permissioning.go

api/private.go

api/private_test.go

api/processies.go

api/register.go

api/register_test.go