agent: Skip 'not-authorized' check when running as root

Since root bypasses unix priveleges all together.

Reviewed-by: Marius Vollmer <marius.vollmer@redhat.com>
tap-gtester: If test says it's skipped ignore results

This is a change from the gnome-keyring project.

Reviewed-by: Marius Vollmer <marius.vollmer@redhat.com>
tools: Fix up 'make coverage' output...

...by removing unwanted stuff and initializing things so that all
sources are included in the output.

Closes #277
Signed-off-by: Marius Vollmer <mvollmer@redhat.com>
Reviewed-by: Marius Vollmer <marius.vollmer@redhat.com>
doc: Document the new rest-json1 payload
WIP pipe socket
WIP websocket
WIP REST JSON
JSON REST basic implementation
More WIP
WIP until linking errors
WIP more done