liubin

fix: jenkins GetBuildFromQueueID return 404

3

1. credentials_test.go TestMain init global jenkins 2. jenkins `GetBuildFromQueueID` return 404 3. jenkins_test.go add `GetBuildFromQueueID` unit test function: `TestJenkins_GetBuildFromQueueID` 4. README.md modify `GetBuildFromQueueID` example

后面重新request了一个，请忽略这个

Bus error