EAGLE-117 update Build Status Link and make it point to CI job building upon master
EAGLE-117 update Build Status Link and make it point to CI job building
upon master

https://issues.apache.org/jira/browse/EAGLE-117

Author: @anyway1021 <mchl.wu5@gmail.com>
Reviewer: @haoch <hao@apache.org>

Closes #35

JingGe/incubator-eagle,rlugojr/incubator-eagle,haoch/incubator-eagle,anyway1021/incubator-eagle,pkuwm/incubator-eagle,qingwen220/eagle,zombieJ/incubator-eagle,haoch/Eagle,rlugojr/incubator-eagle,anyway1021/incubator-eagle,haoch/Eagle,rlugojr/incubator-eagle,pkuwm/incubator-eagle,DadanielZ/incubator-eagle,1haodian/eagle,pkuwm/incubator-eagle,1haodian/eagle,DadanielZ/incubator-eagle,haoch/incubator-eagle,anyway1021/incubator-eagle,pkuwm/incubator-eagle,Jashchahal/incubator-eagle,haoch/incubator-eagle,DadanielZ/incubator-eagle,JingGe/incubator-eagle,haoch/Eagle,Jashchahal/incubator-eagle,1haodian/eagle,yonzhang/incubator-eagle,baibaichen/eagle,haoch/Eagle,haoch/Eagle,Jashchahal/incubator-eagle,yonzhang/incubator-eagle,qingwen220/eagle,anyway1021/incubator-eagle,yonzhang/incubator-eagle,Jashchahal/incubator-eagle,qinzhaokun/incubator-eagle,zombieJ/incubator-eagle,qingwen220/eagle,pkuwm/incubator-eagle,baibaichen/eagle,JingGe/incubator-eagle,Jashchahal/incubator-eagle,qinzhaokun/incubator-eagle,qingwen220/eagle,zombieJ/incubator-eagle,1haodian/eagle,qinzhaokun/incubator-eagle,baibaichen/eagle,anyway1021/incubator-eagle,JingGe/incubator-eagle,pkuwm/incubator-eagle,baibaichen/eagle,zombieJ/incubator-eagle,rlugojr/incubator-eagle,DadanielZ/incubator-eagle,qinzhaokun/incubator-eagle,baibaichen/eagle,qinzhaokun/incubator-eagle,qingwen220/eagle,yonzhang/incubator-eagle,yonzhang/incubator-eagle,DadanielZ/incubator-eagle,JingGe/incubator-eagle,rlugojr/incubator-eagle,JingGe/incubator-eagle,haoch/incubator-eagle,1haodian/eagle,rlugojr/incubator-eagle,DadanielZ/incubator-eagle,haoch/incubator-eagle,anyway1021/incubator-eagle,haoch/incubator-eagle,zombieJ/incubator-eagle,Jashchahal/incubator-eagle