Support null contextAttributeList
Ignore notified entities with null or empty contextAttributeList
Remove an exception comment
Merge pull request #218 from telefonicaid/bug/214

Bug/214
Fix issues raised during code review
Fix issues raised during code review
Merge pull request #211 from telefonicaid/bug/194

bug/194
Fix some style errors
Encode the notified service
Encode the default organization
Merge branch 'develop' into bug/200

Conflicts:
	flume/src/main/java/es/tid/fiware/fiwareconnectors/cygnus/containers/NotifyContextRequest.java
	flume/src/main/java/es/tid/fiware/fiwareconnectors/cygnus/handlers/OrionRestHandler.java
	flume/src/main/java/es/tid/fiware/fiwareconnectors/cygnus/sinks/OrionCKANSink.java
	flume/src/test/java/es/tid/fiware/fiwareconnectors/cygnus/utils/TestUtils.java
Merge pull request #225 from telefonicaid/bug/200

bug/200 (into develop)