Add support to copy sample config into clipboard

Edit the config file when it is not exists

Add support to edit the config file

Split config options into sub-cmd

Add more description into readme file

Fix job history cannot print the real detail

Seperate plugin options into sub-cmd

Allow user to open Jenkins by interfactive mode

Allow user to search plugins when install

Confirm before user delete a job

Add support to print version of app

Add support to create and delete a user

* Add support to show the plugin trend

* Show the trend just as number

* Use star to show the trend

Add the Chinese version of readme file

Add support to create and delete a job

Add support to download plugins

Add support to list the types of job

* Add more feature description and how to download on the linux os

* Use a simple cmd to download jcli

Fix the error with a proxy settings