change: use node-webkit-agent to inspect and profile;
minor changes.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
minor changes.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
change: reuse BufferedFile as backend of Radio;
update: erase useless items in package.json.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>