Update github url for Messages component.

Signed-off-by: crynobone <crynobone@gmail.com>
Add tenanti component.

Signed-off-by: crynobone <crynobone@gmail.com>
Add parser component documentation.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1' into 2.2