expand readme (better titles, better instructions, some descriptions, some references
expand readme (better titles, better instructions, some descriptions, some references

Lightstreamer/Lightstreamer-toolkit-socket.io-benchmark,Weswit/Lightstreamer-toolkit-socket.io-benchmark,Weswit/Lightstreamer-toolkit-socket.io-benchmark,Lightstreamer/Lightstreamer-toolkit-socket.io-benchmark