facets interface improved
Merge branch 'develop' of github.com:wf4ever/rodl-client-common into develop

Conflicts:
	pom.xml
	src/main/java/org/purl/wf4ever/rosrs/client/search/dataclasses/solr/RangeFacetEntry.java
createOrUpdateUser instead of createUser method
[maven-release-plugin] prepare release rodl-client-common-2.1.5
[maven-release-plugin] prepare for next development iteration
Merge branch 'my-develop' into develop
Update access token.
Bump version to 2.2.0-SNAPSHOT
service desc has only URI templates
evo service desc is at root
"source" and "limit" parameters added to the notification service.
Copy vocabularies for offline testing.
Merge remote-tracking branch 'wf4ever/develop' into my-develop
Annotations test uses a mockup HTTP server.
Folder test uses a mockup HTTP server.
RO test uses a mockup HTTP server.
Testing annotation and research objects creation/deletion uses a mockup
HTTP server.
Move the BaseTest.
One resource test works offline.
All resource tests use mockups.