Discard invalid matching rules at DetinationExtractor
Update CHANGES_NEXT_RELEASE
Merge pull request #274 from telefonicaid/bug/271_null_fields_matching_table

bug/271_null_fields_matching_table
Document how to install and run Cygnus from RPM
Update CHANGES_NEXT_RELEASE
Merge branch 'develop' into backlog/275_rpm_doc

Conflicts:
	flume/CHANGES_NEXT_RELEASE
Fix issues raised during code review!
Merge pull request #276 from telefonicaid/backlog/275_rpm_doc

backlog/275_rpm_doc
Merge branch 'develop' into task/newWayOfDeterminingPID

Conflicts:
	flume/CHANGES_NEXT_RELEASE