fd.o #18091: for interfaces with D-Bus methods, document how to write a complete interface init function
fd.o #18091: for interfaces with D-Bus methods, document how to write a complete interface init function

Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib