* Add custom war packager wrapper support

* Create dir if it does no exists when gen doc

* Keep the same default value of temp dir

* Fix the fake exec command error

* Do not focus one test case

* Fix the cwp test fail

* Give the runner as a specific version

* Format the code

* Remove the unnecessary code lines

* Remove reduant empty line

* Complete the todo task

* Add more test cases

* Adjust the test data

* Add post command hook

* Remove commented codes

* Fix the reduandent codes

* Add support to download Jenkins

* Add test cases for http downloader

* Exclued mock files

* Exclued mock files

* Add test cases for center download

* Remove mock files

* Fix gen-mock

* Add init stage for building

* Add test case for jenkins upgrade cmd

* Add test casee for center watch cmd

* Add test case for center cmd