Files were added to be built whether an extension is on or off.
New build tags were added for each extension, while minimal and extended disappeared.
added custom binary naming depending on extensions used and changed references from binary to binary-extended
added automated blackbox tests for sync, search, scrub, metrics
added contributor guidelines
Signed-off-by: Alex Stan <alexandrustan96@yahoo.ro>
New options added to configuration file to reference a public key used
to validate authorization tokens signed by an auth server with
corresponding private key.
Resolves#24
Signed-off-by: Peter Engelbert <pmengelbert@gmail.com>