Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
Update handout.md
add HTML5 Part
add part about websockets
add links section and howto to websockets