Adding initial README.
Adding initial README.

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