Update maven-release-plugin version. Fix scm conf.

Hard-set teh maven-release-plugin version

fix maven-release-plugin configuraiton

Multi-stage release experimenting - set snashot dist repo to bintray agin

Multi-stage release experimenting - drop snashot dist repo to parent default

Multi-stage release experimenting - redirec scm to tzolov github

Multi-stage release experimenting - redirect distManagmement to bintray

Multi-stage release experimenting - fix scdf-app-maven version

Multi-stage release experimenting - update-parent

Add connection idle timeout property set to 48h

Property rename. Doc inprovements

update observe diagram

Add diagrams and module descriptions

Document properties. coap-client payload handling

First commit