Merge "Renamed things to fit with namechange of RicSynchronizationTask"

diff --cc policy-agent/docs/api.yaml
Simple merge

diff --cc policy-agent/src/main/java/org/oransc/policyagent/clients/A1ClientFactory.java
Simple merge

diff --cc policy-agent/src/main/java/org/oransc/policyagent/controllers/PolicyController.java
Simple merge

diff --cc policy-agent/src/test/java/org/oransc/policyagent/ApplicationTest.java
Simple merge