Adding explanation comments.
Adding explanation comments.

elastic/demo,nosun/examples,nosun/examples,elastic/examples,gingerwizard/examples,elastic/demo,ihsanudin/examples,ycombinator/examples,ycombinator/examples,ycombinator/examples,ihsanudin/examples,elastic/examples,gingerwizard/examples,nosun/examples,gingerwizard/examples,gingerwizard/examples,gingerwizard/examples,debadair/examples,elastic/examples,debadair/examples,elastic/examples,elastic/examples,gingerwizard/examples,elastic/demo,gingerwizard/examples,elastic/examples,elastic/examples,debadair/examples,ihsanudin/examples