Releasing v1.2.1
Move versions to 1.2.2-SNAPSHOT after release
Release v1.2.2-rc0
Merge pull request #108 from tomoe/v1.2

Fix return value of TunnelZone.type()
CLI: add missing setter methods in bridge ports

Signed-off-by: Guillermo Ontanon <guillermo@midokura.jp>
Support "clear" in in/out filter in ports

Fixes: MN-1209

Conflicts:

	src/bin/midonet-cli