Publish core REST API
Merge branch 'master' into feature/auto-publish-core-API

Conflicts:
	api.rest/src/main/java/org/mqnaas/api/APIConnector.java
Merge branch 'master' into feature/auto-publish-core-API

Conflicts:
	api.rest/src/main/java/org/mqnaas/api/APIConnector.java
	examples/api-testapp/src/main/java/org/mqnaas/examples/api/testapp/APIConnectorTestApp.java
Temporarily ignore failing test.

FIXME: Fix NullPointerException when classes are removed.
Merge pull request #88 from isartcanyameres/feature/auto-publish-core-API

Publish core REST API