Update CLI guide with July 7 2016 release
Update CLI guide with July 7 2016 release

crossdc firewall policy, load balancers option and csv output for GO
based CLI

anthonyvetter/PublicKB,DLM1/PublicKB,ryanbrockman/PublicKB,robertlesieur/PublicKB,daveshac/PublicKB,ack/PublicKB,mfar78/PublicKB,jtowns3/PublicKB,BryGittyUp/PublicKB,robcaldwell/PublicKB,jwcolbert/PublicKB,StephanieWong/PublicKB,jwebs1/PublicKB,duvander/PublicKB,adamd/PublicKB