v5.6.4+adelie2 * plugins/output/cli: fix bug where only first package's details were shown * Fix boolean CLI options so that they are actually respected * Move to NVD JSON 1.0 feed API * New dependency: jansson http://www.digip.org/jansson/ * XML feed API is deprecated and will vanish on Oct 9: https://nvd.nist.gov/General/News/XML-Vulnerability-Feed-Retirement * Update tests to use JSON APIs