supervisor并不应该是必须的
Merge pull request #13 from atian25/master

更新示例和bin，使更易用
Merge pull request #14 from atian25/master

彻底移除xml2json
修复bug, 上次提交的 #14 移除xml2json, 忘记提交bootstrap.js的修改

Signed-off-by: TZ <atian25@qq.com>
Merge pull request #15 from atian25/master

修复bug, 上次提交的 #14 移除xml2json, 忘记提交bootstrap.js的修改
update version number and contributors
add an makefile for test
update test
merge atian/master; publish a 0.2.0 version
update example dependency version number
qrcode image for webot
Update examples/app.js

去掉多于的映射
Update examples/app.js
修改webot.monitor的bug 修改示例等的默认映射为/weixin; 增加首次收听的事件(Hello2BizUser)

Signed-off-by: TZ <atian25@qq.com>