updated version for release 2.2.0
updated version for release 2.2.0

missioncommand/emp3-web,georgegtx/emp3-web,georgegtx/emp3-web,missioncommand/emp3-web,missioncommand/emp3-web,georgegtx/emp3-web,georgegtx/emp3-web,missioncommand/emp3-web