According last Travis build
https://travis-ci.org/ranaroussi/qtpylib/jobs/214950579
there's currently no unit tests maybe you should add some unit tests
to ensure that coding new feature doesn't break existing code

本人是业余手动交易者，以交易美股为主，主业是Java后台开发，把楼主的开源项目下了下来，一通操作总算把项目运行起来了。之后看了楼主的项目框架整合和设计，原生的Netty + Disruptor, 整个项目的设计是很厉害的，本来最近打算学习Python去使用vn.py做量化，比较了下，Java其实对高频交易的支撑是非常优秀的，老虎还有盈透都有Java Api放出来，完全不用愁外部的交易接口。以下是我的问题整理：

1. 现在我的主要问题是，没有使用文档，看着空空的前端页面不知道去干什么，自己去折腾需要太多的时间，所以希望能增加说明文档。
2. 解决Idea无法及时获取静态文件的问题
   ![图片](https://user-images.githubusercontent.com/16792321/65488983-ccb38800-dedc-11e9-8226-19a8af

According to https://www.reddit.com/r/algotrading/comments/8fqz9w/i_built_an_opensource_algorithmic_trading_platform/ , a month ago trams said regarding custom broker documentation,

Now I have finally pushed the docs update!

, yet at https://devalpha.io/documentation#custom-brokers today all it says regarding creation of custom brokers is:

Defining a createBroker function
The cre

The balance.js in examples which attempts to login and fetch balance via WebSockets, it does not work, possibly due to a change or break in the backing api.

I check self.trades in core_env.py , self.trades data caculate is loss,but total reward display Positive profit! thank you

I am trying to run backtesting module, using GUI. But when I select default IF88.CEFEX ticker - it fails to find the data, Same is for AAPL.NYMEX.

- 09:18:34	initialization CTA backtesting engine
- 09:18:34	strategy file loaded  
- 09:18:50	----------------------------------------  
- 09:18:50	IF88.CFFEX-1m start downloading historical data  
- 09:18:50	 data download failed ，

Add Unit Testing + Mocking libraries to Gradle configuration
Add Unit Testing + Coverage output to CI configuration
Make results available on github