create webapp2
add Access-Control-Allow-Origin
update readme
Change HashMap by LinkedHashMap
handle remove note
light refactor
Refactor NoteWebsocketServer
add collapse to paragraph and paragraph editor
Remove paragraph
add more graph, refactor code, add note url
update code
:)
remove warnings
add web.xml
remove web.xml
add web.xml in app folder (grunt will copy to src/etcetc)
create pom.xml
update notebook websocket add rsetname for the note
update webapp
add grunt locally