Adding how it works doc
Adding how it works doc

duvander/PublicKB,justinwithington/PublicKB,daveshac/PublicKB,ack/PublicKB,ryanbrockman/PublicKB,DLM1/PublicKB,eschubert/PublicKB,jtowns3/PublicKB,StephanieWong/PublicKB,jmalmadclc/PublicKB,mfar78/PublicKB,keithresar/clc_public_kb,mark-turpin/PublicKB,robertlesieur/PublicKB,robcaldwell/PublicKB,BryGittyUp/PublicKB,adamd/PublicKB,appfog/PublicKB,anthonyvetter/PublicKB,jwcolbert/PublicKB,jwebs1/PublicKB