change port to 8888
add jquery js
add rachet.js and its css
put ratchet theme and jquery
add socket io
add socket io in app
input test js for app
change test to socket_app.js
refactor the appjs
set the socket io for client and server
add fonts
add rachet assets
add for bottons
fix the four actions
toogle the class for stop and play
Merge branch 'master' of github.com:lexuszhi1990/GZ_node_server into master-bak