* Add support to upgrade a plugin by command

* Try to fix the travis pr id

* Add test cases for plugin upgrade command

* Add more test cases

* Change the job edit api url

* Update go.sum file

* Add test cases for getting and updating pipeline job

* Add test cases for getCrumb

* Add branch name

* Add branch name

* Add branch name

* Add test cases for job client

* Add more tests

* Refactor delete job function

* Add test for job type cmd

* Add test for job stop cmd

* Add test for job search cmd

* Add test for job delete cmd

* Add test case for plugin manager client

* Add test cases for plugin search cmd

* Add support to define a suite of plugins

* Add test for findSuiteByName