Functions to retrieve S3 key for package and package analysis, other minor improvements
Functions to retrieve S3 key for package and package analysis, other minor improvements

jpopelka/fabric8-analytics-common,jpopelka/fabric8-analytics-common,tisnik/fabric8-analytics-common,jpopelka/fabric8-analytics-common,tisnik/fabric8-analytics-common,tisnik/fabric8-analytics-common