参考文档：

http://blog.csdn.net/u011649536/article/details/45043781

http://blog.csdn.net/zm2714/article/details/7977930

http://www.blogjava.net/qileilove/archive/2013/08/23/403216.html

http://www.jianshu.com/p/9823ac1fcb69

http://blog.csdn.net/artwebs/article/details/20716431

android monkey 实践使用过程总结