midonet-cli-trace-condition(1) - new manpage

Signed-off-by: Guillermo Ontanon <guillermo@midokura.jp>
midonet-cli(1) - document commands and top-level objects

Signed-off-by: Guillermo Ontanon <guillermo@midokura.jp>
midonet-cli-tunnel-zone(1) - fix a typo

Signed-off-by: Guillermo Ontanon <guillermo@midokura.jp>
midonet-cli-port-group(1) - new manpage

Signed-off-by: Guillermo Ontanon <guillermo@midokura.jp>