FIX base implementation of the organization/package/resource persistence mode
FIX CKAN unit test and cleanup
ADD organization to NGSI notification scripts
Merge branch 'develop' into feature/36_ckan

Conflicts:
	flume/README.md
FIX clenaup
FIX typo in comment
FIX typos and minor issues
FIX issues raised during code review
Merge pull request #67 from telefonicaid/feature/36_ckan

Multi tenancy in REST handler and CKAN sink